113377107645 has 16 divisors (see below), whose sum is σ = 201559302720. Its totient is φ = 60467790672.

The previous prime is 113377107631. The next prime is 113377107691. The reversal of 113377107645 is 546701773311.

113377107645 is a `hidden beast` number, since 113 + 377 + 107 + 64 + 5 = 666.

It is not a de Polignac number, because 113377107645 - 2³³ = 104787173053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 113377107645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419915079 + ... + 419915348.

It is an arithmetic number, because the mean of its divisors is an integer number (12597456420).

Almost surely, 2^113377107645 is an apocalyptic number.

113377107645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113377107645 is a deficient number, since it is larger than the sum of its proper divisors (88182195075).

113377107645 is an equidigital number, since it uses as much as digits as its factorization.

113377107645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839830441 (or 839830435 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 113377107645 in words is "one hundred thirteen billion, three hundred seventy-seven million, one hundred seven thousand, six hundred forty-five".