11400651025 has 24 divisors (see below), whose sum is σ = 14252804280. Its totient is φ = 9045980160.

The previous prime is 11400651023. The next prime is 11400651037. The reversal of 11400651025 is 52015600411.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 4350193936 + 7050457089 = 65956^2 + 83967^2 .

It is not a de Polignac number, because 11400651025 - 2¹ = 11400651023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11400651023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656291 + ... + 1663159.

It is an arithmetic number, because the mean of its divisors is an integer number (593866845).

Almost surely, 2^11400651025 is an apocalyptic number.

It is an amenable number.

11400651025 is a deficient number, since it is larger than the sum of its proper divisors (2852153255).

11400651025 is a wasteful number, since it uses less digits than its factorization.

11400651025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413 (or 7408 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 11400651025 in words is "eleven billion, four hundred million, six hundred fifty-one thousand, twenty-five".