37789056138 has 32 divisors (see below), whose sum is σ = 76286727936. Its totient is φ = 12478366208.

The previous prime is 37789056133. The next prime is 37789056161. The reversal of 37789056138 is 83165098773.

It is not an unprimeable number, because it can be changed into a prime (37789056131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385206 + ... + 1412222.

It is an arithmetic number, because the mean of its divisors is an integer number (2383960248).

Almost surely, 2^37789056138 is an apocalyptic number.

37789056138 is an abundant number, since it is smaller than the sum of its proper divisors (38497671798).

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

37789056138 is a wasteful number, since it uses less digits than its factorization.

37789056138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29198.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 37789056138 in words is "thirty-seven billion, seven hundred eighty-nine million, fifty-six thousand, one hundred thirty-eight".