113843916645 has 16 divisors (see below), whose sum is σ = 184868928960. Its totient is φ = 59810534784.

The previous prime is 113843916601. The next prime is 113843916701. The reversal of 113843916645 is 546619348311.

It is not a de Polignac number, because 113843916645 - 2²⁷ = 113709698917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56637760 + ... + 56639769.

It is an arithmetic number, because the mean of its divisors is an integer number (11554308060).

Almost surely, 2^113843916645 is an apocalyptic number.

113843916645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113843916645 is a deficient number, since it is larger than the sum of its proper divisors (71025012315).

113843916645 is a wasteful number, since it uses less digits than its factorization.

113843916645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113277604.

The product of its digits is 1866240, while the sum is 51.

The spelling of 113843916645 in words is "one hundred thirteen billion, eight hundred forty-three million, nine hundred sixteen thousand, six hundred forty-five".