18379164275472 has 240 divisors, whose sum is σ = 64231656272000. Its totient is φ = 4406592706560.

The previous prime is 18379164275471. The next prime is 18379164275477. The reversal of 18379164275472 is 27457246197381.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (18379164275471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16858597 + ... + 17915652.

Almost surely, 2^{18379164275472} is an apocalyptic number.

18379164275472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18379164275472 is an abundant number, since it is smaller than the sum of its proper divisors (45852491996528).

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

18379164275472 is a wasteful number, since it uses less digits than its factorization.

18379164275472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34774302 (or 34774285 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 66.

The spelling of 18379164275472 in words is "eighteen trillion, three hundred seventy-nine billion, one hundred sixty-four million, two hundred seventy-five thousand, four hundred seventy-two".