11604800772 has 96 divisors (see below), whose sum is σ = 32691814400. Its totient is φ = 3546439200.

The previous prime is 11604800771. The next prime is 11604800773. The reversal of 11604800772 is 27700840611.

It is an interprime number because it is at equal distance from previous prime (11604800771) and next prime (11604800773).

It is a super-3 number, since 3×11604800772³ (a number of 31 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (11604800771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27604 + ... + 154827.

Almost surely, 2^11604800772 is an apocalyptic number.

11604800772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11604800772 is an abundant number, since it is smaller than the sum of its proper divisors (21087013628).

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

11604800772 is a wasteful number, since it uses less digits than its factorization.

11604800772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182494 (or 182486 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 11604800772 in words is "eleven billion, six hundred four million, eight hundred thousand, seven hundred seventy-two".