37640970990 has 96 divisors (see below), whose sum is σ = 111884760000. Its totient is φ = 8600781312.

The previous prime is 37640970989. The next prime is 37640971009. The reversal of 37640970990 is 9907904673.

37640970990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2308386 + ... + 2324634.

It is an arithmetic number, because the mean of its divisors is an integer number (1165466250).

Almost surely, 2^37640970990 is an apocalyptic number.

37640970990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

37640970990 is an abundant number, since it is smaller than the sum of its proper divisors (74243789010).

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

37640970990 is a wasteful number, since it uses less digits than its factorization.

37640970990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19946 (or 19943 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 37640970990 in words is "thirty-seven billion, six hundred forty million, nine hundred seventy thousand, nine hundred ninety".