113178534455644 has 48 divisors (see below), whose sum is σ = 246149817423552. Its totient is φ = 44418012152832.

The previous prime is 113178534455639. The next prime is 113178534455659. The reversal of 113178534455644 is 446554435871311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3213090907 + ... + 3213126130.

It is an arithmetic number, because the mean of its divisors is an integer number (5128121196324).

Almost surely, 2^{113178534455644} is an apocalyptic number.

113178534455644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113178534455644 is an abundant number, since it is smaller than the sum of its proper divisors (132971282967908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113178534455644 is a wasteful number, since it uses less digits than its factorization.

113178534455644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6426217102 (or 6426217100 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 61.

The spelling of 113178534455644 in words is "one hundred thirteen trillion, one hundred seventy-eight billion, five hundred thirty-four million, four hundred fifty-five thousand, six hundred forty-four".