162974159488 has 64 divisors (see below), whose sum is σ = 392884171200. Its totient is φ = 65737469952.

The previous prime is 162974159431. The next prime is 162974159489. The reversal of 162974159488 is 884951479261.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (162974159489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5334498 + ... + 5364961.

It is an arithmetic number, because the mean of its divisors is an integer number (6138815175).

Almost surely, 2^162974159488 is an apocalyptic number.

It is an amenable number.

162974159488 is an abundant number, since it is smaller than the sum of its proper divisors (229910011712).

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

162974159488 is a wasteful number, since it uses less digits than its factorization.

162974159488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10699497 (or 10699485 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 64.

The spelling of 162974159488 in words is "one hundred sixty-two billion, nine hundred seventy-four million, one hundred fifty-nine thousand, four hundred eighty-eight".