113439828997 has 16 divisors (see below), whose sum is σ = 124087541760. Its totient is φ = 102848254000.

The previous prime is 113439828961. The next prime is 113439829021. The reversal of 113439828997 is 799828934311.

It is a cyclic number.

It is not a de Polignac number, because 113439828997 - 2²³ = 113431440389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113439828937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8619372 + ... + 8632522.

It is an arithmetic number, because the mean of its divisors is an integer number (7755471360).

Almost surely, 2^113439828997 is an apocalyptic number.

It is an amenable number.

113439828997 is a deficient number, since it is larger than the sum of its proper divisors (10647712763).

113439828997 is a wasteful number, since it uses less digits than its factorization.

113439828997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15224.

The product of its digits is 23514624, while the sum is 64.

The spelling of 113439828997 in words is "one hundred thirteen billion, four hundred thirty-nine million, eight hundred twenty-eight thousand, nine hundred ninety-seven".