152718364872 has 80 divisors (see below), whose sum is σ = 434765281500. Its totient is φ = 50071582080.

The previous prime is 152718364837. The next prime is 152718364873. The reversal of 152718364872 is 278463817251.

152718364872 is a `hidden beast` number, since 1 + 5 + 271 + 8 + 364 + 8 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 127701881316 + 25016483556 = 357354^2 + 158166^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (152718364873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1892247 + ... + 1971302.

Almost surely, 2^152718364872 is an apocalyptic number.

152718364872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152718364872 is an abundant number, since it is smaller than the sum of its proper divisors (282046916628).

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

152718364872 is a wasteful number, since it uses less digits than its factorization.

152718364872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863628 (or 3863615 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 152718364872 in words is "one hundred fifty-two billion, seven hundred eighteen million, three hundred sixty-four thousand, eight hundred seventy-two".