116641031 has 8 divisors (see below), whose sum is σ = 125747664. Its totient is φ = 107553600.

The previous prime is 116640989. The next prime is 116641039. The reversal of 116641031 is 130146611.

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 116641031 - 2¹⁴ = 116624647 is a prime.

It is a super-2 number, since 2×116641031² = 27210260225485922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116640988 and 116641006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116641039) 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, 9395 + ... + 17931.

It is an arithmetic number, because the mean of its divisors is an integer number (15718458).

Almost surely, 2^116641031 is an apocalyptic number.

116641031 is a deficient number, since it is larger than the sum of its proper divisors (9106633).

116641031 is a wasteful number, since it uses less digits than its factorization.

116641031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 116641031 is about 10800.0477313760. The cubic root of 116641031 is about 488.5966105737.

Adding to 116641031 its reverse (130146611), we get a palindrome (246787642).

The spelling of 116641031 in words is "one hundred sixteen million, six hundred forty-one thousand, thirty-one".