117538953203999 has 8 divisors (see below), whose sum is σ = 118638394595280. Its totient is φ = 116439529340736.

The previous prime is 117538953203989. The next prime is 117538953204007. The reversal of 117538953203999 is 999302359835711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117538953203999 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 (117538953203989) 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, 9290867 + ... + 17927579.

It is an arithmetic number, because the mean of its divisors is an integer number (14829799324410).

Almost surely, 2^{117538953203999} is an apocalyptic number.

117538953203999 is a deficient number, since it is larger than the sum of its proper divisors (1099441391281).

117538953203999 is a wasteful number, since it uses less digits than its factorization.

117538953203999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764009.

The product of its (nonzero) digits is 496011600, while the sum is 74.

The spelling of 117538953203999 in words is "one hundred seventeen trillion, five hundred thirty-eight billion, nine hundred fifty-three million, two hundred three thousand, nine hundred ninety-nine".