11456203025 has 12 divisors (see below), whose sum is σ = 14210097564. Its totient is φ = 9162120000.

The previous prime is 11456203019. The next prime is 11456203079. The reversal of 11456203025 is 52030265411.

11456203025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2805714961 + 8650488064 = 52969^2 + 93008^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11456203025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13115 + ... + 151935.

It is an arithmetic number, because the mean of its divisors is an integer number (1184174797).

Almost surely, 2^11456203025 is an apocalyptic number.

It is an amenable number.

11456203025 is a deficient number, since it is larger than the sum of its proper divisors (2753894539).

11456203025 is a wasteful number, since it uses less digits than its factorization.

11456203025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142132 (or 142127 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 11456203025 its reverse (52030265411), we get a palindrome (63486468436).

The spelling of 11456203025 in words is "eleven billion, four hundred fifty-six million, two hundred three thousand, twenty-five".