37945054973 has 12 divisors (see below), whose sum is σ = 44457729120. Its totient is φ = 32290339032.

The previous prime is 37945054943. The next prime is 37945054981.

37945054973 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 37945054973 - 2¹² = 37945050877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37945054933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2778761 + ... + 2792382.

It is an arithmetic number, because the mean of its divisors is an integer number (3704810760).

Almost surely, 2^37945054973 is an apocalyptic number.

It is an amenable number.

37945054973 is a deficient number, since it is larger than the sum of its proper divisors (6512674147).

37945054973 is a wasteful number, since it uses less digits than its factorization.

37945054973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571296 (or 5571289 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 56.

The spelling of 37945054973 in words is "thirty-seven billion, nine hundred forty-five million, fifty-four thousand, nine hundred seventy-three".