116038681 has 8 divisors (see below), whose sum is σ = 133250400. Its totient is φ = 99937440.

The previous prime is 116038679. The next prime is 116038687. The reversal of 116038681 is 186830611.

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 116038681 - 2¹ = 116038679 is a prime.

It is a super-2 number, since 2×116038681² = 26929950976439522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116038687) 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, 277396 + ... + 277813.

It is an arithmetic number, because the mean of its divisors is an integer number (16656300).

Almost surely, 2^116038681 is an apocalyptic number.

116038681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116038681 is a deficient number, since it is larger than the sum of its proper divisors (17211719).

116038681 is a wasteful number, since it uses less digits than its factorization.

116038681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555239.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 116038681 is about 10772.1251849391. The cubic root of 116038681 is about 487.7540990476.

The spelling of 116038681 in words is "one hundred sixteen million, thirty-eight thousand, six hundred eighty-one".