116168537 has 8 divisors (see below), whose sum is σ = 119081856. Its totient is φ = 113273712.

The previous prime is 116168471. The next prime is 116168587. The reversal of 116168537 is 735861611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116168537 - 2²⁴ = 99391321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116168537.

It is not an unprimeable number, because it can be changed into a prime (116168587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8558 + ... + 17480.

It is an arithmetic number, because the mean of its divisors is an integer number (14885232).

Almost surely, 2^116168537 is an apocalyptic number.

It is an amenable number.

116168537 is a deficient number, since it is larger than the sum of its proper divisors (2913319).

116168537 is an equidigital number, since it uses as much as digits as its factorization.

116168537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9247.

The product of its digits is 30240, while the sum is 38.

The square root of 116168537 is about 10778.1509082031. The cubic root of 116168537 is about 487.9359757110.

The spelling of 116168537 in words is "one hundred sixteen million, one hundred sixty-eight thousand, five hundred thirty-seven".