11727364464 has 40 divisors (see below), whose sum is σ = 33661880720. Its totient is φ = 3909121344.

The previous prime is 11727364447. The next prime is 11727364477. The reversal of 11727364464 is 46446372711.

11727364464 is a `hidden beast` number, since 1 + 172 + 7 + 36 + 446 + 4 = 666.

It is a super-3 number, since 3×11727364464³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 13572907 + ... + 13573770.

It is an arithmetic number, because the mean of its divisors is an integer number (841547018).

Almost surely, 2^11727364464 is an apocalyptic number.

It is an amenable number.

11727364464 is an abundant number, since it is smaller than the sum of its proper divisors (21934516256).

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

11727364464 is a wasteful number, since it uses less digits than its factorization.

11727364464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27146694 (or 27146682 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The spelling of 11727364464 in words is "eleven billion, seven hundred twenty-seven million, three hundred sixty-four thousand, four hundred sixty-four".