113958392361 has 16 divisors (see below), whose sum is σ = 166750230528.
Its totient is φ = 68652122000.
The previous prime is 113958392351. The next prime is 113958392393. The reversal of 113958392361 is 163293859311.
It is not a de Polignac number, because 113958392361 - 229 = 113421521449 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (113958392351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10333665 + ... + 10344686.
It is an arithmetic number, because the mean of its divisors is an integer number (10421889408).
Almost surely, 2113958392361 is an apocalyptic number.
113958392361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
113958392361 is a deficient number, since it is larger than the sum of its proper divisors (52791838167).
113958392361 is a wasteful number, since it uses less digits than its factorization.
113958392361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20678532.
The product of its digits is 1049760, while the sum is 51.
The spelling of 113958392361 in words is "one hundred thirteen billion, nine hundred fifty-eight million, three hundred ninety-two thousand, three hundred sixty-one".