116121597 has 16 divisors (see below), whose sum is σ = 168600000. Its totient is φ = 70809984.

The previous prime is 116121589. The next prime is 116121659. The reversal of 116121597 is 795121611.

It is not a de Polignac number, because 116121597 - 2³ = 116121589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116121527) 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, 33472 + ... + 36777.

It is an arithmetic number, because the mean of its divisors is an integer number (10537500).

Almost surely, 2^116121597 is an apocalyptic number.

It is an amenable number.

116121597 is a deficient number, since it is larger than the sum of its proper divisors (52478403).

116121597 is a wasteful number, since it uses less digits than its factorization.

116121597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70300.

The product of its digits is 3780, while the sum is 33.

The square root of 116121597 is about 10775.9731347104. The cubic root of 116121597 is about 487.8702470698.

The spelling of 116121597 in words is "one hundred sixteen million, one hundred twenty-one thousand, five hundred ninety-seven".