117708252845 has 8 divisors (see below), whose sum is σ = 141577632000. Its totient is φ = 93948116560.

The previous prime is 117708252839. The next prime is 117708252853. The reversal of 117708252845 is 548252807711.

It is a happy number.

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

It is not a de Polignac number, because 117708252845 - 2¹⁶ = 117708187309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117708252793 and 117708252802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27308345 + ... + 27312654.

It is an arithmetic number, because the mean of its divisors is an integer number (17697204000).

Almost surely, 2^117708252845 is an apocalyptic number.

It is an amenable number.

117708252845 is a deficient number, since it is larger than the sum of its proper divisors (23869379155).

117708252845 is an equidigital number, since it uses as much as digits as its factorization.

117708252845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54621435.

The product of its (nonzero) digits is 1254400, while the sum is 50.

The spelling of 117708252845 in words is "one hundred seventeen billion, seven hundred eight million, two hundred fifty-two thousand, eight hundred forty-five".