116514785 has 4 divisors (see below), whose sum is σ = 139817748. Its totient is φ = 93211824.

The previous prime is 116514773. The next prime is 116514799. The reversal of 116514785 is 587415611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 587415611 = 1531 ⋅383681.

It can be written as a sum of positive squares in 2 ways, for example, as 74511424 + 42003361 = 8632^2 + 6481^2 .

It is a cyclic number.

It is not a de Polignac number, because 116514785 - 2⁸ = 116514529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11651474 + ... + 11651483.

It is an arithmetic number, because the mean of its divisors is an integer number (34954437).

Almost surely, 2^116514785 is an apocalyptic number.

It is an amenable number.

116514785 is a deficient number, since it is larger than the sum of its proper divisors (23302963).

116514785 is an equidigital number, since it uses as much as digits as its factorization.

116514785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23302962.

The product of its digits is 33600, while the sum is 38.

The square root of 116514785 is about 10794.2014526319. The cubic root of 116514785 is about 488.4202700103.

The spelling of 116514785 in words is "one hundred sixteen million, five hundred fourteen thousand, seven hundred eighty-five".