117250212705 has 16 divisors (see below), whose sum is σ = 195756877440. Its totient is φ = 59814601088.

The previous prime is 117250212691. The next prime is 117250212727. The reversal of 117250212705 is 507212052711.

It is a cyclic number.

It is not a de Polignac number, because 117250212705 - 2⁴ = 117250212689 is a prime.

It is a super-2 number, since 2×117250212705² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169927500 + ... + 169928189.

It is an arithmetic number, because the mean of its divisors is an integer number (12234804840).

Almost surely, 2^117250212705 is an apocalyptic number.

117250212705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117250212705 is a deficient number, since it is larger than the sum of its proper divisors (78506664735).

117250212705 is a wasteful number, since it uses less digits than its factorization.

117250212705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339855720.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 117250212705 in words is "one hundred seventeen billion, two hundred fifty million, two hundred twelve thousand, seven hundred five".