37996980979 has 4 divisors (see below), whose sum is σ = 38105855200. Its totient is φ = 37888106760.

The previous prime is 37996980913. The next prime is 37996980991. The reversal of 37996980979 is 97908969973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97908969973 = 114073 ⋅858301.

It is a cyclic number.

It is not a de Polignac number, because 37996980979 - 2¹¹ = 37996978931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37996980479) 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, 54436587 + ... + 54437284.

It is an arithmetic number, because the mean of its divisors is an integer number (9526463800).

Almost surely, 2^37996980979 is an apocalyptic number.

37996980979 is a deficient number, since it is larger than the sum of its proper divisors (108874221).

37996980979 is a wasteful number, since it uses less digits than its factorization.

37996980979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108874220.

The product of its (nonzero) digits is 416649744, while the sum is 76.

The spelling of 37996980979 in words is "thirty-seven billion, nine hundred ninety-six million, nine hundred eighty thousand, nine hundred seventy-nine".