11632660500 has 48 divisors (see below), whose sum is σ = 33874311744. Its totient is φ = 3102042400.

The previous prime is 11632660489. The next prime is 11632660513. The reversal of 11632660500 is 506623611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876054 + ... + 3879053.

It is an arithmetic number, because the mean of its divisors is an integer number (705714828).

Almost surely, 2^11632660500 is an apocalyptic number.

11632660500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11632660500 is an abundant number, since it is smaller than the sum of its proper divisors (22241651244).

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

11632660500 is a wasteful number, since it uses less digits than its factorization.

11632660500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7755129 (or 7755117 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 11632660500 in words is "eleven billion, six hundred thirty-two million, six hundred sixty thousand, five hundred".