373544923113 has 12 divisors (see below), whose sum is σ = 539576856000. Its totient is φ = 249024425496.

The previous prime is 373544923111. The next prime is 373544923159. The reversal of 373544923113 is 311329445373.

373544923113 is a `hidden beast` number, since 3 + 7 + 3 + 544 + 92 + 3 + 1 + 13 = 666.

It is not a de Polignac number, because 373544923113 - 2¹ = 373544923111 is a prime.

It is a super-2 number, since 2×373544923113² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (373544923111) 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, 8613 + ... + 864386.

It is an arithmetic number, because the mean of its divisors is an integer number (44964738000).

Almost surely, 2^373544923113 is an apocalyptic number.

It is an amenable number.

373544923113 is a deficient number, since it is larger than the sum of its proper divisors (166031932887).

373544923113 is a wasteful number, since it uses less digits than its factorization.

373544923113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920548 (or 920545 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The spelling of 373544923113 in words is "three hundred seventy-three billion, five hundred forty-four million, nine hundred twenty-three thousand, one hundred thirteen".