11480051025 has 45 divisors (see below), whose sum is σ = 21273957793. Its totient is φ = 6120122400.

The previous prime is 11480051017. The next prime is 11480051053. The reversal of 11480051025 is 52015008411.

The square root of 11480051025 is 107145.

It is a perfect power (a square), and thus also a powerful number.

11480051025 is a `hidden beast` number, since 1 + 148 + 0 + 0 + 510 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7025289489 + 4454761536 = 83817^2 + 66744^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 11480051025 - 2³ = 11480051017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11480051025.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4820335 + ... + 4822715.

Almost surely, 2^11480051025 is an apocalyptic number.

11480051025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11480051025 is the 107145-th square number.

11480051025 is the 53573-rd centered octagonal number.

It is an amenable number.

11480051025 is a deficient number, since it is larger than the sum of its proper divisors (9793906768).

11480051025 is an frugal number, since it uses more digits than its factorization.

11480051025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4784 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Multiplying 11480051025 by its product of nonzero digits (1600), we get a square (18368081640000 = 4285800²).

Adding to 11480051025 its reverse (52015008411), we get a palindrome (63495059436).

The spelling of 11480051025 in words is "eleven billion, four hundred eighty million, fifty-one thousand, twenty-five".