117207250206 has 32 divisors (see below), whose sum is σ = 235004571648. Its totient is φ = 38970822240.

The previous prime is 117207250189. The next prime is 117207250253. The reversal of 117207250206 is 602052702711.

It is a congruent number.

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, 6361800 + ... + 6380196.

It is an arithmetic number, because the mean of its divisors is an integer number (7343892864).

Almost surely, 2^117207250206 is an apocalyptic number.

117207250206 is an abundant number, since it is smaller than the sum of its proper divisors (117797321442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117207250206 is a wasteful number, since it uses less digits than its factorization.

117207250206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 117207250206 its reverse (602052702711), we get a palindrome (719259952917).

The spelling of 117207250206 in words is "one hundred seventeen billion, two hundred seven million, two hundred fifty thousand, two hundred six".