113656556126447 has 8 divisors (see below), whose sum is σ = 115355499394800. Its totient is φ = 111965460171840.

The previous prime is 113656556126371. The next prime is 113656556126543. The reversal of 113656556126447 is 744621655656311.

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

It is a cyclic number.

It is not a de Polignac number, because 113656556126447 - 2¹⁴ = 113656556110063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113656556126447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113656556126647) 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, 1961799254 + ... + 1961857187.

It is an arithmetic number, because the mean of its divisors is an integer number (14419437424350).

Almost surely, 2^{113656556126447} is an apocalyptic number.

113656556126447 is a deficient number, since it is larger than the sum of its proper divisors (1698943268353).

113656556126447 is an equidigital number, since it uses as much as digits as its factorization.

113656556126447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923656873.

The product of its digits is 108864000, while the sum is 62.

The spelling of 113656556126447 in words is "one hundred thirteen trillion, six hundred fifty-six billion, five hundred fifty-six million, one hundred twenty-six thousand, four hundred forty-seven".