113889655 has 12 divisors (see below), whose sum is σ = 149195592. Its totient is φ = 82771280.

The previous prime is 113889619. The next prime is 113889661. The reversal of 113889655 is 556988311.

It is a de Polignac number, because none of the positive numbers 2^k-113889655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78426 + ... + 79864.

It is an arithmetic number, because the mean of its divisors is an integer number (12432966).

Almost surely, 2^113889655 is an apocalyptic number.

113889655 is a deficient number, since it is larger than the sum of its proper divisors (35305937).

113889655 is an frugal number, since it uses more digits than its factorization.

113889655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 1455 counting only the distinct ones).

The product of its digits is 259200, while the sum is 46.

The square root of 113889655 is about 10671.9096229307. The cubic root of 113889655 is about 484.7242631468.

The spelling of 113889655 in words is "one hundred thirteen million, eight hundred eighty-nine thousand, six hundred fifty-five".