37394099712 has 120 divisors (see below), whose sum is σ = 111919383576. Its totient is φ = 12464658432.

The previous prime is 37394099681. The next prime is 37394099723. The reversal of 37394099712 is 21799049373.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 25863 + ... + 274694.

Almost surely, 2^37394099712 is an apocalyptic number.

37394099712 is a gapful number since it is divisible by the number (32) 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 37394099712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55959691788).

37394099712 is an abundant number, since it is smaller than the sum of its proper divisors (74525283864).

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

37394099712 is an frugal number, since it uses more digits than its factorization.

37394099712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300590 (or 300562 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 37394099712 in words is "thirty-seven billion, three hundred ninety-four million, ninety-nine thousand, seven hundred twelve".