117392743764 has 18 divisors (see below), whose sum is σ = 296742769050. Its totient is φ = 39130914576.

The previous prime is 117392743747. The next prime is 117392743849. The reversal of 117392743764 is 467347293711.

It is a happy number.

117392743764 is a `hidden beast` number, since 117 + 3 + 92 + 7 + 437 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84743867664 + 32648876100 = 291108^2 + 180690^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 117392743764.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 1630454739 + ... + 1630454810.

Almost surely, 2^117392743764 is an apocalyptic number.

It is an amenable number.

117392743764 is an abundant number, since it is smaller than the sum of its proper divisors (179350025286).

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

117392743764 is a wasteful number, since it uses less digits than its factorization.

117392743764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260909559 (or 3260909554 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The spelling of 117392743764 in words is "one hundred seventeen billion, three hundred ninety-two million, seven hundred forty-three thousand, seven hundred sixty-four".