117856585658711 has 8 divisors (see below), whose sum is σ = 117888012745680. Its totient is φ = 117825160235328.

The previous prime is 117856585658687. The next prime is 117856585658729.

117856585658711 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117856585658711 - 2¹⁰ = 117856585657687 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 (117856585658011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148353125 + ... + 149145441.

It is an arithmetic number, because the mean of its divisors is an integer number (14736001593210).

Almost surely, 2^{117856585658711} is an apocalyptic number.

117856585658711 is a deficient number, since it is larger than the sum of its proper divisors (31427086969).

117856585658711 is an equidigital number, since it uses as much as digits as its factorization.

117856585658711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831793.

The product of its digits is 564480000, while the sum is 74.

The spelling of 117856585658711 in words is "one hundred seventeen trillion, eight hundred fifty-six billion, five hundred eighty-five million, six hundred fifty-eight thousand, seven hundred eleven".