117764834999 has 16 divisors (see below), whose sum is σ = 137861104128. Its totient is φ = 98491613472.

The previous prime is 117764834987. The next prime is 117764835043. The reversal of 117764834999 is 999438467711.

It is not a de Polignac number, because 117764834999 - 2⁴ = 117764834983 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 (117764834959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88769 + ... + 493365.

It is an arithmetic number, because the mean of its divisors is an integer number (8616319008).

Almost surely, 2^117764834999 is an apocalyptic number.

117764834999 is a deficient number, since it is larger than the sum of its proper divisors (20096269129).

117764834999 is an equidigital number, since it uses as much as digits as its factorization.

117764834999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405614.

The product of its digits is 82301184, while the sum is 68.

The spelling of 117764834999 in words is "one hundred seventeen billion, seven hundred sixty-four million, eight hundred thirty-four thousand, nine hundred ninety-nine".