113577573516645 has 96 divisors (see below), whose sum is σ = 212408679611520. Its totient is φ = 51672137664000.

The previous prime is 113577573516637. The next prime is 113577573516661. The reversal of 113577573516645 is 546615375775311.

It is a happy number.

It is not a de Polignac number, because 113577573516645 - 2³ = 113577573516637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226481599 + ... + 226982531.

It is an arithmetic number, because the mean of its divisors is an integer number (2212590412620).

Almost surely, 2^{113577573516645} is an apocalyptic number.

113577573516645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113577573516645 is a deficient number, since it is larger than the sum of its proper divisors (98831106094875).

113577573516645 is a wasteful number, since it uses less digits than its factorization.

113577573516645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502435 (or 502428 counting only the distinct ones).

The product of its digits is 277830000, while the sum is 66.

The spelling of 113577573516645 in words is "one hundred thirteen trillion, five hundred seventy-seven billion, five hundred seventy-three million, five hundred sixteen thousand, six hundred forty-five".