37690936418 has 32 divisors (see below), whose sum is σ = 59562345600. Its totient is φ = 17853428736.

The previous prime is 37690936417. The next prime is 37690936421. The reversal of 37690936418 is 81463909673.

It is not an unprimeable number, because it can be changed into a prime (37690936417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2023793 + ... + 2042331.

It is an arithmetic number, because the mean of its divisors is an integer number (1861323300).

Almost surely, 2^37690936418 is an apocalyptic number.

37690936418 is a deficient number, since it is larger than the sum of its proper divisors (21871409182).

37690936418 is a wasteful number, since it uses less digits than its factorization.

With its successor (37690936419) it forms an eRAP, since the sums of their prime factors are consecutive (18986 and 18987).

37690936418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 37690936418 in words is "thirty-seven billion, six hundred ninety million, nine hundred thirty-six thousand, four hundred eighteen".