37970688077 has 4 divisors (see below), whose sum is σ = 43395072096. Its totient is φ = 32546304060.

The previous prime is 37970688053. The next prime is 37970688089. The reversal of 37970688077 is 77088607973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 37970688077 - 2¹⁴ = 37970671693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37970688097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712191999 + ... + 2712192012.

It is an arithmetic number, because the mean of its divisors is an integer number (10848768024).

Almost surely, 2^37970688077 is an apocalyptic number.

It is an amenable number.

37970688077 is a deficient number, since it is larger than the sum of its proper divisors (5424384019).

37970688077 is an equidigital number, since it uses as much as digits as its factorization.

37970688077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424384018.

The product of its (nonzero) digits is 24893568, while the sum is 62.

The spelling of 37970688077 in words is "thirty-seven billion, nine hundred seventy million, six hundred eighty-eight thousand, seventy-seven".