37990493164 has 24 divisors (see below), whose sum is σ = 75809085408. Its totient is φ = 16502657280.

The previous prime is 37990493137. The next prime is 37990493209. The reversal of 37990493164 is 46139409973.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21486952 + ... + 21488719.

It is an arithmetic number, because the mean of its divisors is an integer number (3158711892).

Almost surely, 2^37990493164 is an apocalyptic number.

37990493164 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

37990493164 is a deficient number, since it is larger than the sum of its proper divisors (37818592244).

37990493164 is a wasteful number, since it uses less digits than its factorization.

37990493164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42975705 (or 42975703 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 37990493164 in words is "thirty-seven billion, nine hundred ninety million, four hundred ninety-three thousand, one hundred sixty-four".