37680791131 has 4 divisors (see below), whose sum is σ = 37721794000. Its totient is φ = 37639788264.

The previous prime is 37680791117. The next prime is 37680791153. The reversal of 37680791131 is 13119708673.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37680791131 is a prime.

It is a super-2 number, since 2×37680791131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37680791111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20500056 + ... + 20501893.

It is an arithmetic number, because the mean of its divisors is an integer number (9430448500).

Almost surely, 2^37680791131 is an apocalyptic number.

37680791131 is a deficient number, since it is larger than the sum of its proper divisors (41002869).

37680791131 is an equidigital number, since it uses as much as digits as its factorization.

37680791131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41002868.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 37680791131 in words is "thirty-seven billion, six hundred eighty million, seven hundred ninety-one thousand, one hundred thirty-one".