113727161727361 has 24 divisors (see below), whose sum is σ = 143735456427264. Its totient is φ = 88067420962560.

The previous prime is 113727161727337. The next prime is 113727161727391. The reversal of 113727161727361 is 163727161727311.

It is not a de Polignac number, because 113727161727361 - 2⁵ = 113727161727329 is a prime.

It is a super-2 number, since 2×113727161727361² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113727161727391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022652280 + ... + 1022763481.

It is an arithmetic number, because the mean of its divisors is an integer number (5988977351136).

Almost surely, 2^{113727161727361} is an apocalyptic number.

It is an amenable number.

113727161727361 is a deficient number, since it is larger than the sum of its proper divisors (30008294699903).

113727161727361 is a wasteful number, since it uses less digits than its factorization.

113727161727361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045415841 (or 2045415828 counting only the distinct ones).

The product of its digits is 3111696, while the sum is 55.

The spelling of 113727161727361 in words is "one hundred thirteen trillion, seven hundred twenty-seven billion, one hundred sixty-one million, seven hundred twenty-seven thousand, three hundred sixty-one".