116037985 has 8 divisors (see below), whose sum is σ = 159137856. Its totient is φ = 79568880.

The previous prime is 116037983. The next prime is 116037989. The reversal of 116037985 is 589730611.

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

It is not a de Polignac number, because 116037985 - 2¹ = 116037983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116037983) 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, 1657651 + ... + 1657720.

It is an arithmetic number, because the mean of its divisors is an integer number (19892232).

Almost surely, 2^116037985 is an apocalyptic number.

It is an amenable number.

116037985 is a deficient number, since it is larger than the sum of its proper divisors (43099871).

116037985 is an equidigital number, since it uses as much as digits as its factorization.

116037985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315383.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 116037985 is about 10772.0928792877. The cubic root of 116037985 is about 487.7531238626.

The spelling of 116037985 in words is "one hundred sixteen million, thirty-seven thousand, nine hundred eighty-five".