37397966979373 has 64 divisors (see below), whose sum is σ = 51398359068672. Its totient is φ = 26264875553280.

The previous prime is 37397966979343. The next prime is 37397966979449.

37397966979373 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-37397966979373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37397966979323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124114665 + ... + 124415617.

It is an arithmetic number, because the mean of its divisors is an integer number (803099360448).

Almost surely, 2^{37397966979373} is an apocalyptic number.

It is an amenable number.

37397966979373 is a deficient number, since it is larger than the sum of its proper divisors (14000392089299).

37397966979373 is a wasteful number, since it uses less digits than its factorization.

37397966979373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303914.

The product of its digits is 45935634276, while the sum is 88.

The spelling of 37397966979373 in words is "thirty-seven trillion, three hundred ninety-seven billion, nine hundred sixty-six million, nine hundred seventy-nine thousand, three hundred seventy-three".