113391028086 has 48 divisors (see below), whose sum is σ = 264295698480. Its totient is φ = 32337506880.

The previous prime is 113391028073. The next prime is 113391028117. The reversal of 113391028086 is 680820193311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197401 + ... + 515508.

It is an arithmetic number, because the mean of its divisors is an integer number (5506160385).

Almost surely, 2^113391028086 is an apocalyptic number.

113391028086 is an abundant number, since it is smaller than the sum of its proper divisors (150904670394).

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

113391028086 is a wasteful number, since it uses less digits than its factorization.

113391028086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713469 (or 713462 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 113391028086 in words is "one hundred thirteen billion, three hundred ninety-one million, twenty-eight thousand, eighty-six".