113553454522155 has 32 divisors (see below), whose sum is σ = 187547709296640. Its totient is φ = 58607810029440.

The previous prime is 113553454522043. The next prime is 113553454522159. The reversal of 113553454522155 is 551225454355311.

It is not a de Polignac number, because 113553454522155 - 2¹² = 113553454518059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113553454522098 and 113553454522107.

It is not an unprimeable number, because it can be changed into a prime (113553454522159) 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, 69368289 + ... + 70986381.

It is an arithmetic number, because the mean of its divisors is an integer number (5860865915520).

Almost surely, 2^{113553454522155} is an apocalyptic number.

113553454522155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113553454522155 is a deficient number, since it is larger than the sum of its proper divisors (73994254774485).

113553454522155 is a wasteful number, since it uses less digits than its factorization.

113553454522155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769051.

The product of its digits is 9000000, while the sum is 51.

The spelling of 113553454522155 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-four million, five hundred twenty-two thousand, one hundred fifty-five".