11732651604 has 48 divisors (see below), whose sum is σ = 31240104000. Its totient is φ = 3805183008.

The previous prime is 11732651603. The next prime is 11732651627. The reversal of 11732651604 is 40615623711.

11732651604 is a `hidden beast` number, since 1 + 17 + 32 + 6 + 5 + 1 + 604 = 666.

It is a super-2 number, since 2×11732651604² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11732651603) 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, 1464054 + ... + 1472045.

It is an arithmetic number, because the mean of its divisors is an integer number (650835500).

Almost surely, 2^11732651604 is an apocalyptic number.

It is an amenable number.

11732651604 is an abundant number, since it is smaller than the sum of its proper divisors (19507452396).

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

11732651604 is a wasteful number, since it uses less digits than its factorization.

11732651604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936149 (or 2936141 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 11732651604 in words is "eleven billion, seven hundred thirty-two million, six hundred fifty-one thousand, six hundred four".