11461155025 has 12 divisors (see below), whose sum is σ = 14221658332. Its totient is φ = 9162584640.

The previous prime is 11461154993. The next prime is 11461155029. The reversal of 11461155025 is 52055116411.

It can be written as a sum of positive squares in 6 ways, for example, as 104203264 + 11356951761 = 10208^2 + 106569^2 .

It is not a de Polignac number, because 11461155025 - 2⁵ = 11461154993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11461155029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121434 + ... + 194083.

Almost surely, 2^11461155025 is an apocalyptic number.

It is an amenable number.

11461155025 is a deficient number, since it is larger than the sum of its proper divisors (2760503307).

11461155025 is a wasteful number, since it uses less digits than its factorization.

11461155025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316980 (or 316975 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 11461155025 in words is "eleven billion, four hundred sixty-one million, one hundred fifty-five thousand, twenty-five".