116990013 has 16 divisors (see below), whose sum is σ = 179343360. Its totient is φ = 66449136.

The previous prime is 116989997. The next prime is 116990023. The reversal of 116990013 is 310099611.

It is not a de Polignac number, because 116990013 - 2⁴ = 116989997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116990023) 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, 13173 + ... + 20186.

It is an arithmetic number, because the mean of its divisors is an integer number (11208960).

Almost surely, 2^116990013 is an apocalyptic number.

It is an amenable number.

116990013 is a deficient number, since it is larger than the sum of its proper divisors (62353347).

116990013 is a wasteful number, since it uses less digits than its factorization.

116990013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33536.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 116990013 is about 10816.1921673018. The cubic root of 116990013 is about 489.0834079729.

The spelling of 116990013 in words is "one hundred sixteen million, nine hundred ninety thousand, thirteen".