116607265777 has 4 divisors (see below), whose sum is σ = 116647519716. Its totient is φ = 116567011840.

The previous prime is 116607265757. The next prime is 116607265787. The reversal of 116607265777 is 777562706611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32439972321 + 84167293456 = 180111^2 + 290116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116607265777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116607265727) 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, 20122624 + ... + 20128417.

It is an arithmetic number, because the mean of its divisors is an integer number (29161879929).

Almost surely, 2^116607265777 is an apocalyptic number.

It is an amenable number.

116607265777 is a deficient number, since it is larger than the sum of its proper divisors (40253939).

116607265777 is an equidigital number, since it uses as much as digits as its factorization.

116607265777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40253938.

The product of its (nonzero) digits is 5186160, while the sum is 55.

The spelling of 116607265777 in words is "one hundred sixteen billion, six hundred seven million, two hundred sixty-five thousand, seven hundred seventy-seven".