116147977 has 16 divisors (see below), whose sum is σ = 129613824. Its totient is φ = 103194000.

The previous prime is 116147971. The next prime is 116147981. The reversal of 116147977 is 779741611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116147977 is a prime.

It is a super-2 number, since 2×116147977² = 26980705122385058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116147971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98602 + ... + 99772.

It is an arithmetic number, because the mean of its divisors is an integer number (8100864).

Almost surely, 2^116147977 is an apocalyptic number.

It is an amenable number.

116147977 is a deficient number, since it is larger than the sum of its proper divisors (13465847).

116147977 is a wasteful number, since it uses less digits than its factorization.

116147977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380.

The product of its digits is 74088, while the sum is 43.

The square root of 116147977 is about 10777.1970845856. The cubic root of 116147977 is about 487.9071883537.

It can be divided in two parts, 11614 and 7977, that added together give a palindrome (19591).

The spelling of 116147977 in words is "one hundred sixteen million, one hundred forty-seven thousand, nine hundred seventy-seven".