37318328064 has 108 divisors (see below), whose sum is σ = 107945986512. Its totient is φ = 12399206400.

The previous prime is 37318328027. The next prime is 37318328077. The reversal of 37318328064 is 46082381373.

37318328064 is a `hidden beast` number, since 3 + 7 + 318 + 328 + 0 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 690504 + ... + 742584.

Almost surely, 2^37318328064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37318328064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53972993256).

37318328064 is an abundant number, since it is smaller than the sum of its proper divisors (70627658448).

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

37318328064 is a wasteful number, since it uses less digits than its factorization.

37318328064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52414 (or 52397 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 37318328064 in words is "thirty-seven billion, three hundred eighteen million, three hundred twenty-eight thousand, sixty-four".