117105641244 has 96 divisors (see below), whose sum is σ = 324781047360. Its totient is φ = 36360216576.

The previous prime is 117105641221. The next prime is 117105641267. The reversal of 117105641244 is 442146501711.

117105641244 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 0 + 5 + 641 + 2 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (117105641221) and next prime (117105641267).

It is a super-2 number, since 2×117105641244² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 117105641199 and 117105641208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150687 + ... + 506870.

It is an arithmetic number, because the mean of its divisors is an integer number (3383135910).

Almost surely, 2^117105641244 is an apocalyptic number.

It is an amenable number.

117105641244 is an abundant number, since it is smaller than the sum of its proper divisors (207675406116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117105641244 is a wasteful number, since it uses less digits than its factorization.

117105641244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657684 (or 657676 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 117105641244 in words is "one hundred seventeen billion, one hundred five million, six hundred forty-one thousand, two hundred forty-four".