37999380879360 has 576 divisors, whose sum is σ = 134176730688000. Its totient is φ = 9943161569280.

The previous prime is 37999380879359. The next prime is 37999380879377. The reversal of 37999380879360 is 6397808399973.

37999380879360 is a `hidden beast` number, since 3 + 7 + 9 + 99 + 380 + 8 + 7 + 93 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a self number, because there is not a number n which added to its sum of digits gives 37999380879360.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3104772121 + ... + 3104784359.

It is an arithmetic number, because the mean of its divisors is an integer number (232945713000).

Almost surely, 2^{37999380879360} is an apocalyptic number.

37999380879360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37999380879360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67088365344000).

37999380879360 is an abundant number, since it is smaller than the sum of its proper divisors (96177349808640).

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

37999380879360 is a wasteful number, since it uses less digits than its factorization.

37999380879360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902 (or 12879 counting only the distinct ones).

The product of its (nonzero) digits is 3333197952, while the sum is 81.

The spelling of 37999380879360 in words is "thirty-seven trillion, nine hundred ninety-nine billion, three hundred eighty million, eight hundred seventy-nine thousand, three hundred sixty".