116766265687 has 4 divisors (see below), whose sum is σ = 116881991440. Its totient is φ = 116650539936.

The previous prime is 116766265667. The next prime is 116766265699. The reversal of 116766265687 is 786562667611.

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

It is a cyclic number.

It is not a de Polignac number, because 116766265687 - 2⁷ = 116766265559 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 (116766265667) 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, 57861363 + ... + 57863380.

It is an arithmetic number, because the mean of its divisors is an integer number (29220497860).

Almost surely, 2^116766265687 is an apocalyptic number.

116766265687 is a deficient number, since it is larger than the sum of its proper divisors (115725753).

116766265687 is a wasteful number, since it uses less digits than its factorization.

116766265687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115725752.

The product of its digits is 30481920, while the sum is 61.

The spelling of 116766265687 in words is "one hundred sixteen billion, seven hundred sixty-six million, two hundred sixty-five thousand, six hundred eighty-seven".