37136742064 has 10 divisors (see below), whose sum is σ = 71952437780. Its totient is φ = 18568371024.

The previous prime is 37136742061. The next prime is 37136742073. The reversal of 37136742064 is 46024763173.

It is a super-2 number, since 2×37136742064² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37136742064.

It is not an unprimeable number, because it can be changed into a prime (37136742061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160523174 + ... + 1160523205.

It is an arithmetic number, because the mean of its divisors is an integer number (7195243778).

Almost surely, 2^37136742064 is an apocalyptic number.

It is an amenable number.

37136742064 is a deficient number, since it is larger than the sum of its proper divisors (34815695716).

37136742064 is a wasteful number, since it uses less digits than its factorization.

37136742064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321046387 (or 2321046381 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 37136742064 in words is "thirty-seven billion, one hundred thirty-six million, seven hundred forty-two thousand, sixty-four".