113810640594849 has 45 divisors (see below), whose sum is σ = 180837492688515. Its totient is φ = 68973798809520.

The previous prime is 113810640594829. The next prime is 113810640594857. The reversal of 113810640594849 is 948495046018311.

The square root of 113810640594849 is 10668207.

It is a perfect power (a square), and thus also a powerful number.

113810640594849 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 106 + 40 + 5 + 9 + 484 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32112542904849 + 81698097690000 = 5666793^2 + 9038700^2 .

It is not a de Polignac number, because 113810640594849 - 2³³ = 113802050660257 is a prime.

It is a super-2 number, since 2×113810640594849² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113810640594829) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3872544447 + ... + 3872573835.

Almost surely, 2^{113810640594849} is an apocalyptic number.

113810640594849 is the 10668207-th square number.

113810640594849 is the 5334104-th centered octagonal number.

It is an amenable number.

113810640594849 is a deficient number, since it is larger than the sum of its proper divisors (67026852093666).

113810640594849 is an frugal number, since it uses more digits than its factorization.

113810640594849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58828 (or 29403 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 113810640594849 in words is "one hundred thirteen trillion, eight hundred ten billion, six hundred forty million, five hundred ninety-four thousand, eight hundred forty-nine".