37848812564 has 6 divisors (see below), whose sum is σ = 66235421994. Its totient is φ = 18924406280.

The previous prime is 37848812537. The next prime is 37848812623. The reversal of 37848812564 is 46521884873.

37848812564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 27520155664 + 10328656900 = 165892^2 + 101630^2 .

It is a super-2 number, since 2×37848812564² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4731101567 + ... + 4731101574.

It is an arithmetic number, because the mean of its divisors is an integer number (11039236999).

Almost surely, 2^37848812564 is an apocalyptic number.

It is an amenable number.

37848812564 is a deficient number, since it is larger than the sum of its proper divisors (28386609430).

37848812564 is a wasteful number, since it uses less digits than its factorization.

37848812564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462203145 (or 9462203143 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 56.

The spelling of 37848812564 in words is "thirty-seven billion, eight hundred forty-eight million, eight hundred twelve thousand, five hundred sixty-four".