113608509443 has 8 divisors (see below), whose sum is σ = 133470137136. Its totient is φ = 95335812000.

The previous prime is 113608509439. The next prime is 113608509451. The reversal of 113608509443 is 344905806311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113608509443 - 2² = 113608509439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113608509394 and 113608509403.

It is not an unprimeable number, because it can be changed into a prime (113608509433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397232408 + ... + 397232693.

It is an arithmetic number, because the mean of its divisors is an integer number (16683767142).

Almost surely, 2^113608509443 is an apocalyptic number.

113608509443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113608509443 is a deficient number, since it is larger than the sum of its proper divisors (19861627693).

113608509443 is a wasteful number, since it uses less digits than its factorization.

113608509443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794465125.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 113608509443 in words is "one hundred thirteen billion, six hundred eight million, five hundred nine thousand, four hundred forty-three".