116043531 has 8 divisors (see below), whose sum is σ = 157034304. Its totient is φ = 76207560.

The previous prime is 116043523. The next prime is 116043559. The reversal of 116043531 is 135340611.

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

It is not a de Polignac number, because 116043531 - 2³ = 116043523 is a prime.

It is a super-2 number, since 2×116043531² = 26932202173895922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116043511) 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, 288465 + ... + 288866.

It is an arithmetic number, because the mean of its divisors is an integer number (19629288).

Almost surely, 2^116043531 is an apocalyptic number.

116043531 is a deficient number, since it is larger than the sum of its proper divisors (40990773).

116043531 is an equidigital number, since it uses as much as digits as its factorization.

116043531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577401.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 116043531 is about 10772.3503006540. The cubic root of 116043531 is about 487.7608944093.

The spelling of 116043531 in words is "one hundred sixteen million, forty-three thousand, five hundred thirty-one".