162870294188 has 12 divisors (see below), whose sum is σ = 325740588432. Its totient is φ = 69801554640.

The previous prime is 162870294187. The next prime is 162870294211. The reversal of 162870294188 is 881492078261.

162870294188 is an admirable number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (162870294187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2908398083 + ... + 2908398138.

It is an arithmetic number, because the mean of its divisors is an integer number (27145049036).

Almost surely, 2^162870294188 is an apocalyptic number.

It is an amenable number.

162870294188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

162870294188 is a wasteful number, since it uses less digits than its factorization.

162870294188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816796232 (or 5816796230 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 162870294188 in words is "one hundred sixty-two billion, eight hundred seventy million, two hundred ninety-four thousand, one hundred eighty-eight".