113877450738165 has 32 divisors (see below), whose sum is σ = 192730294275840. Its totient is φ = 57298195570176.

The previous prime is 113877450738143. The next prime is 113877450738167. The reversal of 113877450738165 is 561837054778311.

It is not a de Polignac number, because 113877450738165 - 2⁸ = 113877450737909 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113877450738096 and 113877450738105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113877450738167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2260793770 + ... + 2260844139.

It is an arithmetic number, because the mean of its divisors is an integer number (6022821696120).

Almost surely, 2^{113877450738165} is an apocalyptic number.

113877450738165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113877450738165 is a deficient number, since it is larger than the sum of its proper divisors (78852843537675).

113877450738165 is a wasteful number, since it uses less digits than its factorization.

113877450738165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521638013.

The product of its (nonzero) digits is 118540800, while the sum is 66.

The spelling of 113877450738165 in words is "one hundred thirteen trillion, eight hundred seventy-seven billion, four hundred fifty million, seven hundred thirty-eight thousand, one hundred sixty-five".