12117675200 has 84 divisors (see below), whose sum is σ = 30510647640. Its totient is φ = 4734320640.

The previous prime is 12117675197. The next prime is 12117675211. The reversal of 12117675200 is 257671121.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19265 + ... + 156864.

Almost surely, 2^12117675200 is an apocalyptic number.

12117675200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12117675200 is an abundant number, since it is smaller than the sum of its proper divisors (18392972440).

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

12117675200 is a wasteful number, since it uses less digits than its factorization.

12117675200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176194 (or 176179 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 12117675200 in words is "twelve billion, one hundred seventeen million, six hundred seventy-five thousand, two hundred".