117165457835 has 16 divisors (see below), whose sum is σ = 148881164832. Its totient is φ = 88211520000.

The previous prime is 117165457777. The next prime is 117165457841. The reversal of 117165457835 is 538754561711.

It is a happy number.

It is not a de Polignac number, because 117165457835 - 2¹⁶ = 117165392299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145285 + ... + 1243385.

It is an arithmetic number, because the mean of its divisors is an integer number (9305072802).

Almost surely, 2^117165457835 is an apocalyptic number.

117165457835 is a deficient number, since it is larger than the sum of its proper divisors (31715706997).

117165457835 is a wasteful number, since it uses less digits than its factorization.

117165457835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112174.

The product of its digits is 3528000, while the sum is 53.

The spelling of 117165457835 in words is "one hundred seventeen billion, one hundred sixty-five million, four hundred fifty-seven thousand, eight hundred thirty-five".