117408375903 has 32 divisors (see below), whose sum is σ = 192998647296. Its totient is φ = 61824106368.

The previous prime is 117408375883. The next prime is 117408375911. The reversal of 117408375903 is 309573804711.

It is not a de Polignac number, because 117408375903 - 2¹⁸ = 117408113759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117408375943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206076 + ... + 526577.

It is an arithmetic number, because the mean of its divisors is an integer number (6031207728).

Almost surely, 2^117408375903 is an apocalyptic number.

117408375903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117408375903 is a deficient number, since it is larger than the sum of its proper divisors (75590271393).

117408375903 is a wasteful number, since it uses less digits than its factorization.

117408375903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733263.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 117408375903 in words is "one hundred seventeen billion, four hundred eight million, three hundred seventy-five thousand, nine hundred three".