113707825805 has 16 divisors (see below), whose sum is σ = 159745630464. Its totient is φ = 76069345920.

The previous prime is 113707825801. The next prime is 113707825807. The reversal of 113707825805 is 508528707311.

It is a happy number.

It is not a de Polignac number, because 113707825805 - 2² = 113707825801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113707825805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113707825801) 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, 39618017 + ... + 39620886.

It is an arithmetic number, because the mean of its divisors is an integer number (9984101904).

Almost surely, 2^113707825805 is an apocalyptic number.

It is an amenable number.

113707825805 is a deficient number, since it is larger than the sum of its proper divisors (46037804659).

113707825805 is an equidigital number, since it uses as much as digits as its factorization.

113707825805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79238956.

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 113707825805 in words is "one hundred thirteen billion, seven hundred seven million, eight hundred twenty-five thousand, eight hundred five".