116812868 has 6 divisors (see below), whose sum is σ = 204422526. Its totient is φ = 58406432.

The previous prime is 116812853. The next prime is 116812873. The reversal of 116812868 is 868218611.

It can be written as a sum of positive squares in only one way, i.e., 116812864 + 4 = 10808^2 + 2^2 .

It is a super-2 number, since 2×116812868² = 27290492260770848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14601605 + ... + 14601612.

It is an arithmetic number, because the mean of its divisors is an integer number (34070421).

Almost surely, 2^116812868 is an apocalyptic number.

It is an amenable number.

116812868 is a deficient number, since it is larger than the sum of its proper divisors (87609658).

116812868 is a wasteful number, since it uses less digits than its factorization.

116812868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29203221 (or 29203219 counting only the distinct ones).

The product of its digits is 36864, while the sum is 41.

The square root of 116812868 is about 10808.0001850481. Note that the first 3 decimals coincide. The cubic root of 116812868 is about 488.8364283547.

The spelling of 116812868 in words is "one hundred sixteen million, eight hundred twelve thousand, eight hundred sixty-eight".