373715688213 has 48 divisors (see below), whose sum is σ = 627523478400. Its totient is φ = 209885592960.

The previous prime is 373715688173. The next prime is 373715688217. The reversal of 373715688213 is 312886517373.

It is a happy number.

373715688213 is a `hidden beast` number, since 3 + 7 + 3 + 71 + 568 + 8 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 373715688213 - 2⁸ = 373715687957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 373715688213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373715688217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23145123 + ... + 23161263.

It is an arithmetic number, because the mean of its divisors is an integer number (13073405800).

Almost surely, 2^373715688213 is an apocalyptic number.

It is an amenable number.

373715688213 is a deficient number, since it is larger than the sum of its proper divisors (253807790187).

373715688213 is a wasteful number, since it uses less digits than its factorization.

373715688213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22442 (or 22439 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 373715688213 in words is "three hundred seventy-three billion, seven hundred fifteen million, six hundred eighty-eight thousand, two hundred thirteen".