11936970672 has 40 divisors (see below), whose sum is σ = 33640555200. Its totient is φ = 3617263680.

The previous prime is 11936970671. The next prime is 11936970679. The reversal of 11936970672 is 27607963911.

It is not an unprimeable number, because it can be changed into a prime (11936970671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11303422 + ... + 11304477.

It is an arithmetic number, because the mean of its divisors is an integer number (841013880).

Almost surely, 2^11936970672 is an apocalyptic number.

11936970672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11936970672 is an abundant number, since it is smaller than the sum of its proper divisors (21703584528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11936970672 is a wasteful number, since it uses less digits than its factorization.

11936970672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22607921 (or 22607915 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 11936970672 in words is "eleven billion, nine hundred thirty-six million, nine hundred seventy thousand, six hundred seventy-two".