117720167733 has 24 divisors (see below), whose sum is σ = 205762984128. Its totient is φ = 63311686272.

The previous prime is 117720167713. The next prime is 117720167737. The reversal of 117720167733 is 337761027711.

It is not a de Polignac number, because 117720167733 - 2¹² = 117720163637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117720167737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54956991 + ... + 54959132.

It is an arithmetic number, because the mean of its divisors is an integer number (8573457672).

Almost surely, 2^117720167733 is an apocalyptic number.

It is an amenable number.

117720167733 is a deficient number, since it is larger than the sum of its proper divisors (88042816395).

117720167733 is a wasteful number, since it uses less digits than its factorization.

117720167733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109916153 (or 109916150 counting only the distinct ones).

The product of its (nonzero) digits is 259308, while the sum is 45.

The spelling of 117720167733 in words is "one hundred seventeen billion, seven hundred twenty million, one hundred sixty-seven thousand, seven hundred thirty-three".