116489613 has 4 divisors (see below), whose sum is σ = 155319488. Its totient is φ = 77659740.

The previous prime is 116489603. The next prime is 116489657. The reversal of 116489613 is 316984611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116489613 - 2¹² = 116485517 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 (116489603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19414933 + ... + 19414938.

It is an arithmetic number, because the mean of its divisors is an integer number (38829872).

Almost surely, 2^116489613 is an apocalyptic number.

It is an amenable number.

116489613 is a deficient number, since it is larger than the sum of its proper divisors (38829875).

116489613 is an equidigital number, since it uses as much as digits as its factorization.

116489613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38829874.

The product of its digits is 31104, while the sum is 39.

The square root of 116489613 is about 10793.0353932524. The cubic root of 116489613 is about 488.3850945016.

The spelling of 116489613 in words is "one hundred sixteen million, four hundred eighty-nine thousand, six hundred thirteen".