372473376517 has 4 divisors (see below), whose sum is σ = 406334592576. Its totient is φ = 338612160460.

The previous prime is 372473376511. The next prime is 372473376551. The reversal of 372473376517 is 715673374273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 372473376517 - 2¹⁹ = 372472852229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372473376511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16930608013 + ... + 16930608034.

It is an arithmetic number, because the mean of its divisors is an integer number (101583648144).

Almost surely, 2^372473376517 is an apocalyptic number.

It is an amenable number.

372473376517 is a deficient number, since it is larger than the sum of its proper divisors (33861216059).

372473376517 is a wasteful number, since it uses less digits than its factorization.

372473376517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33861216058.

The product of its digits is 15558480, while the sum is 55.

The spelling of 372473376517 in words is "three hundred seventy-two billion, four hundred seventy-three million, three hundred seventy-six thousand, five hundred seventeen".