11525112512 has 28 divisors (see below), whose sum is σ = 22913940456. Its totient is φ = 5751521280.

The previous prime is 11525112503. The next prime is 11525112541. The reversal of 11525112512 is 21521152511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138689 + ... + 205632.

Almost surely, 2^11525112512 is an apocalyptic number.

It is an amenable number.

11525112512 is a deficient number, since it is larger than the sum of its proper divisors (11388827944).

11525112512 is an equidigital number, since it uses as much as digits as its factorization.

11525112512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344856 (or 344846 counting only the distinct ones).

The product of its digits is 1000, while the sum is 26.

The spelling of 11525112512 in words is "eleven billion, five hundred twenty-five million, one hundred twelve thousand, five hundred twelve".