116357091 has 16 divisors (see below), whose sum is σ = 158304000. Its totient is φ = 76003488.

The previous prime is 116357071. The next prime is 116357093. The reversal of 116357091 is 190753611.

It is a happy number.

It is not a de Polignac number, because 116357091 - 2⁹ = 116356579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116357093) 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, 38545 + ... + 41453.

It is an arithmetic number, because the mean of its divisors is an integer number (9894000).

Almost surely, 2^116357091 is an apocalyptic number.

116357091 is a deficient number, since it is larger than the sum of its proper divisors (41946909).

116357091 is a wasteful number, since it uses less digits than its factorization.

116357091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 116357091 is about 10786.8944094211. The cubic root of 116357091 is about 488.1998238253.

The spelling of 116357091 in words is "one hundred sixteen million, three hundred fifty-seven thousand, ninety-one".