11845715312 has 40 divisors (see below), whose sum is σ = 23588924736. Its totient is φ = 5759859456.

The previous prime is 11845715303. The next prime is 11845715363. The reversal of 11845715312 is 21351754811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67898 + ... + 168230.

Almost surely, 2^11845715312 is an apocalyptic number.

It is an amenable number.

11845715312 is a deficient number, since it is larger than the sum of its proper divisors (11743209424).

11845715312 is a wasteful number, since it uses less digits than its factorization.

11845715312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100545 (or 100539 counting only the distinct ones).

The product of its digits is 33600, while the sum is 38.

The spelling of 11845715312 in words is "eleven billion, eight hundred forty-five million, seven hundred fifteen thousand, three hundred twelve".