116790977 has 2 divisors, whose sum is σ = 116790978. Its totient is φ = 116790976.

The previous prime is 116790943. The next prime is 116790991. The reversal of 116790977 is 779097611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 15808576 = 10049^2 + 3976^2 .

It is a cyclic number.

It is not a de Polignac number, because 116790977 - 2⁸ = 116790721 is a prime.

It is a super-2 number, since 2×116790977² = 27280264617229058, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116790277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58395488 + 58395489.

It is an arithmetic number, because the mean of its divisors is an integer number (58395489).

Almost surely, 2^116790977 is an apocalyptic number.

It is an amenable number.

116790977 is a deficient number, since it is larger than the sum of its proper divisors (1).

116790977 is an equidigital number, since it uses as much as digits as its factorization.

116790977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 166698, while the sum is 47.

The square root of 116790977 is about 10806.9874155567. The cubic root of 116790977 is about 488.8058900901.

It can be divided in two parts, 11 and 6790977, that multiplied together give a palindrome (74700747).

The spelling of 116790977 in words is "one hundred sixteen million, seven hundred ninety thousand, nine hundred seventy-seven".