117807204013 has 4 divisors (see below), whose sum is σ = 118114795008. Its totient is φ = 117499613020.

The previous prime is 117807203977. The next prime is 117807204023. The reversal of 117807204013 is 310402708711.

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 a de Polignac number, because none of the positive numbers 2^k-117807204013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117807204013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117807204023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153794923 + ... + 153795688.

It is an arithmetic number, because the mean of its divisors is an integer number (29528698752).

Almost surely, 2^117807204013 is an apocalyptic number.

It is an amenable number.

117807204013 is a deficient number, since it is larger than the sum of its proper divisors (307590995).

117807204013 is an equidigital number, since it uses as much as digits as its factorization.

117807204013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307590994.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 117807204013 in words is "one hundred seventeen billion, eight hundred seven million, two hundred four thousand, thirteen".