117893054697 has 16 divisors (see below), whose sum is σ = 172998341568. Its totient is φ = 70818030080.

The previous prime is 117893054693. The next prime is 117893054717. The reversal of 117893054697 is 796450398711.

It is a cyclic number.

It is not a de Polignac number, because 117893054697 - 2² = 117893054693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117893054697.

It is not an unprimeable number, because it can be changed into a prime (117893054693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15803868 + ... + 15811325.

It is an arithmetic number, because the mean of its divisors is an integer number (10812396348).

Almost surely, 2^117893054697 is an apocalyptic number.

It is an amenable number.

117893054697 is a deficient number, since it is larger than the sum of its proper divisors (55105286871).

117893054697 is a wasteful number, since it uses less digits than its factorization.

117893054697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31615320.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 117893054697 in words is "one hundred seventeen billion, eight hundred ninety-three million, fifty-four thousand, six hundred ninety-seven".