117110902 has 4 divisors (see below), whose sum is σ = 175666356. Its totient is φ = 58555450.

The previous prime is 117110899. The next prime is 117110947. The reversal of 117110902 is 209011711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209011711 = 3677 ⋅56843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29277724 + ... + 29277727.

It is an arithmetic number, because the mean of its divisors is an integer number (43916589).

Almost surely, 2^117110902 is an apocalyptic number.

117110902 is a deficient number, since it is larger than the sum of its proper divisors (58555454).

117110902 is an equidigital number, since it uses as much as digits as its factorization.

117110902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58555453.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 117110902 is about 10821.7790589163. The cubic root of 117110902 is about 489.2518110960.

The spelling of 117110902 in words is "one hundred seventeen million, one hundred ten thousand, nine hundred two".