116263091 has 12 divisors (see below), whose sum is σ = 138904752. Its totient is φ = 95318256.

The previous prime is 116263027. The next prime is 116263111. The reversal of 116263091 is 190362611.

It is not a de Polignac number, because 116263091 - 2⁶ = 116263027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116263591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11996 + ... + 19401.

It is an arithmetic number, because the mean of its divisors is an integer number (11575396).

Almost surely, 2^116263091 is an apocalyptic number.

116263091 is a deficient number, since it is larger than the sum of its proper divisors (22641661).

116263091 is an equidigital number, since it uses as much as digits as its factorization.

116263091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31450 (or 31427 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 116263091 is about 10782.5363899224. The cubic root of 116263091 is about 488.0683230394.

The spelling of 116263091 in words is "one hundred sixteen million, two hundred sixty-three thousand, ninety-one".