37699872063984 has 60 divisors (see below), whose sum is σ = 113623225531816. Its totient is φ = 11599960634496.

The previous prime is 37699872063983. The next prime is 37699872063989. The reversal of 37699872063984 is 48936027899673.

37699872063984 is a `hidden beast` number, since 3 + 76 + 9 + 98 + 72 + 0 + 6 + 398 + 4 = 666.

37699872063984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×37699872063984² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37699872063983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10069408402 + ... + 10069412145.

Almost surely, 2^{37699872063984} is an apocalyptic number.

It is an amenable number.

37699872063984 is an abundant number, since it is smaller than the sum of its proper divisors (75923353467832).

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

37699872063984 is a wasteful number, since it uses less digits than its factorization.

37699872063984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20138820574 (or 20138820565 counting only the distinct ones).

The product of its (nonzero) digits is 5925685248, while the sum is 81.

The spelling of 37699872063984 in words is "thirty-seven trillion, six hundred ninety-nine billion, eight hundred seventy-two million, sixty-three thousand, nine hundred eighty-four".