372996581137 has 16 divisors (see below), whose sum is σ = 403964444160. Its totient is φ = 343054816768.

The previous prime is 372996581101. The next prime is 372996581143. The reversal of 372996581137 is 731185699273.

It is a happy number.

It is not a de Polignac number, because 372996581137 - 2³⁵ = 338636842769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372997581137) 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 15 ways as a sum of consecutive naturals, for example, 156189 + ... + 877717.

It is an arithmetic number, because the mean of its divisors is an integer number (25247777760).

Almost surely, 2^372996581137 is an apocalyptic number.

It is an amenable number.

372996581137 is a deficient number, since it is larger than the sum of its proper divisors (30967863023).

372996581137 is a wasteful number, since it uses less digits than its factorization.

372996581137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722240.

The product of its digits is 17146080, while the sum is 61.

The spelling of 372996581137 in words is "three hundred seventy-two billion, nine hundred ninety-six million, five hundred eighty-one thousand, one hundred thirty-seven".