12163500570 has 32 divisors (see below), whose sum is σ = 31437971712. Its totient is φ = 2994092352.

The previous prime is 12163500553. The next prime is 12163500647. The reversal of 12163500570 is 7500536121.

It is a super-2 number, since 2×12163500570² (a number of 21 digits) contains 22 as substring.

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

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, 15593842 + ... + 15594621.

It is an arithmetic number, because the mean of its divisors is an integer number (982436616).

Almost surely, 2^12163500570 is an apocalyptic number.

12163500570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12163500570 is an abundant number, since it is smaller than the sum of its proper divisors (19274471142).

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

12163500570 is a wasteful number, since it uses less digits than its factorization.

12163500570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31188486.

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 12163500570 in words is "twelve billion, one hundred sixty-three million, five hundred thousand, five hundred seventy".