11677210625 has 10 divisors (see below), whose sum is σ = 14591843178. Its totient is φ = 9341768000.

The previous prime is 11677210621. The next prime is 11677210661. The reversal of 11677210625 is 52601277611.

It can be written as a sum of positive squares in 5 ways, for example, as 4468521409 + 7208689216 = 66847^2 + 84904^2 .

It is not a de Polignac number, because 11677210625 - 2² = 11677210621 is a prime.

It is a super-2 number, since 2×11677210625² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11677210621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9341144 + ... + 9342393.

Almost surely, 2^11677210625 is an apocalyptic number.

It is an amenable number.

11677210625 is a deficient number, since it is larger than the sum of its proper divisors (2914632553).

11677210625 is an frugal number, since it uses more digits than its factorization.

11677210625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18683557 (or 18683542 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 11677210625 in words is "eleven billion, six hundred seventy-seven million, two hundred ten thousand, six hundred twenty-five".