116776877 has 4 divisors (see below), whose sum is σ = 133459296. Its totient is φ = 100094460.

The previous prime is 116776873. The next prime is 116776879. The reversal of 116776877 is 778677611.

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 a cyclic number.

It is not a de Polignac number, because 116776877 - 2² = 116776873 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 (116776873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8341199 + ... + 8341212.

It is an arithmetic number, because the mean of its divisors is an integer number (33364824).

Almost surely, 2^116776877 is an apocalyptic number.

It is an amenable number.

116776877 is a deficient number, since it is larger than the sum of its proper divisors (16682419).

116776877 is an equidigital number, since it uses as much as digits as its factorization.

116776877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16682418.

The product of its digits is 691488, while the sum is 50.

The square root of 116776877 is about 10806.3350401512. The cubic root of 116776877 is about 488.7862183637.

The spelling of 116776877 in words is "one hundred sixteen million, seven hundred seventy-six thousand, eight hundred seventy-seven".