11896679736 has 64 divisors (see below), whose sum is σ = 33284160000. Its totient is φ = 3937020768.

The previous prime is 11896679653. The next prime is 11896679737. The reversal of 11896679736 is 63797669811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11896679737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168096 + ... + 228143.

It is an arithmetic number, because the mean of its divisors is an integer number (520065000).

Almost surely, 2^11896679736 is an apocalyptic number.

It is an amenable number.

11896679736 is an abundant number, since it is smaller than the sum of its proper divisors (21387480264).

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

11896679736 is a wasteful number, since it uses less digits than its factorization.

11896679736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396393 (or 396383 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 63.

The spelling of 11896679736 in words is "eleven billion, eight hundred ninety-six million, six hundred seventy-nine thousand, seven hundred thirty-six".