11507925625 has 45 divisors (see below), whose sum is σ = 16755442011. Its totient is φ = 7878276000.

The previous prime is 11507925619. The next prime is 11507925631. The reversal of 11507925625 is 52652970511.

The square root of 11507925625 is 107275.

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

It is an interprime number because it is at equal distance from previous prime (11507925619) and next prime (11507925631).

It can be written as a sum of positive squares in 7 ways, for example, as 10926729961 + 581195664 = 104531^2 + 24108^2 .

It is not a de Polignac number, because 11507925625 - 2⁹ = 11507925113 is a prime.

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, 18772819 + ... + 18773431.

Almost surely, 2^11507925625 is an apocalyptic number.

11507925625 is the 107275-th square number.

11507925625 is the 53638-th centered octagonal number.

It is an amenable number.

11507925625 is a deficient number, since it is larger than the sum of its proper divisors (5247516386).

11507925625 is an frugal number, since it uses more digits than its factorization.

11507925625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 11507925625 in words is "eleven billion, five hundred seven million, nine hundred twenty-five thousand, six hundred twenty-five".