37997136575 has 12 divisors (see below), whose sum is σ = 47189745288. Its totient is φ = 30350421600.

The previous prime is 37997136559. The next prime is 37997136613. The reversal of 37997136575 is 57563179973.

It is not a de Polignac number, because 37997136575 - 2⁴ = 37997136559 is a prime.

It is a Duffinian number.

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, 1165796 + ... + 1197945.

It is an arithmetic number, because the mean of its divisors is an integer number (3932478774).

Almost surely, 2^37997136575 is an apocalyptic number.

37997136575 is a deficient number, since it is larger than the sum of its proper divisors (9192608713).

37997136575 is a wasteful number, since it uses less digits than its factorization.

37997136575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364394 (or 2364389 counting only the distinct ones).

The product of its digits is 37507050, while the sum is 62.

The spelling of 37997136575 in words is "thirty-seven billion, nine hundred ninety-seven million, one hundred thirty-six thousand, five hundred seventy-five".