116776677 has 4 divisors (see below), whose sum is σ = 155702240. Its totient is φ = 77851116.

The previous prime is 116776663. The next prime is 116776687. The reversal of 116776677 is 776677611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116776677 - 2⁴ = 116776661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116776607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19462777 + ... + 19462782.

It is an arithmetic number, because the mean of its divisors is an integer number (38925560).

Almost surely, 2^116776677 is an apocalyptic number.

It is an amenable number.

116776677 is a deficient number, since it is larger than the sum of its proper divisors (38925563).

116776677 is an equidigital number, since it uses as much as digits as its factorization.

116776677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38925562.

The product of its digits is 518616, while the sum is 48.

The square root of 116776677 is about 10806.3257863161. The cubic root of 116776677 is about 488.7859393208.

The spelling of 116776677 in words is "one hundred sixteen million, seven hundred seventy-six thousand, six hundred seventy-seven".