11572968925 has 12 divisors (see below), whose sum is σ = 16400550496. Its totient is φ = 7935750000.

The previous prime is 11572968919. The next prime is 11572968931. The reversal of 11572968925 is 52986927511.

It is an interprime number because it is at equal distance from previous prime (11572968919) and next prime (11572968931).

It is not a de Polignac number, because 11572968925 - 2¹¹ = 11572966877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33065451 + ... + 33065800.

Almost surely, 2^11572968925 is an apocalyptic number.

It is an amenable number.

11572968925 is a deficient number, since it is larger than the sum of its proper divisors (4827581571).

11572968925 is an equidigital number, since it uses as much as digits as its factorization.

11572968925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66131268 (or 66131263 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 55.

The spelling of 11572968925 in words is "eleven billion, five hundred seventy-two million, nine hundred sixty-eight thousand, nine hundred twenty-five".