113355818979 has 12 divisors (see below), whose sum is σ = 163661656536. Its totient is φ = 69757426752.

The previous prime is 113355818977. The next prime is 113355818981. The reversal of 113355818979 is 979818553311.

It is an interprime number because it is at equal distance from previous prime (113355818977) and next prime (113355818981).

It is not a de Polignac number, because 113355818979 - 2¹ = 113355818977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113355818977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111790242 + ... + 111791255.

It is an arithmetic number, because the mean of its divisors is an integer number (13638471378).

Almost surely, 2^113355818979 is an apocalyptic number.

113355818979 is a deficient number, since it is larger than the sum of its proper divisors (50305837557).

113355818979 is a wasteful number, since it uses less digits than its factorization.

113355818979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223581526 (or 223581513 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 60.

The spelling of 113355818979 in words is "one hundred thirteen billion, three hundred fifty-five million, eight hundred eighteen thousand, nine hundred seventy-nine".