117503135999 has 8 divisors (see below), whose sum is σ = 118808340000. Its totient is φ = 116204820192.

The previous prime is 117503135969. The next prime is 117503136029. The reversal of 117503135999 is 999531305711.

It is an interprime number because it is at equal distance from previous prime (117503135969) and next prime (117503136029).

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-117503135999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117503135999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117503135929) 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, 1687739 + ... + 1755980.

It is an arithmetic number, because the mean of its divisors is an integer number (14851042500).

Almost surely, 2^117503135999 is an apocalyptic number.

117503135999 is a deficient number, since it is larger than the sum of its proper divisors (1305204001).

117503135999 is a wasteful number, since it uses less digits than its factorization.

117503135999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444097.

The product of its (nonzero) digits is 1148175, while the sum is 53.

The spelling of 117503135999 in words is "one hundred seventeen billion, five hundred three million, one hundred thirty-five thousand, nine hundred ninety-nine".