117153327651 has 48 divisors (see below), whose sum is σ = 163261912320. Its totient is φ = 74720499840.

The previous prime is 117153327617. The next prime is 117153327659. The reversal of 117153327651 is 156723351711.

It is not a de Polignac number, because 117153327651 - 2⁹ = 117153327139 is a prime.

It is a super-2 number, since 2×117153327651² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117153327659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191114421 + ... + 191115033.

It is an arithmetic number, because the mean of its divisors is an integer number (3401289840).

Almost surely, 2^117153327651 is an apocalyptic number.

117153327651 is a deficient number, since it is larger than the sum of its proper divisors (46108584669).

117153327651 is a wasteful number, since it uses less digits than its factorization.

117153327651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1215 counting only the distinct ones).

The product of its digits is 132300, while the sum is 42.

The spelling of 117153327651 in words is "one hundred seventeen billion, one hundred fifty-three million, three hundred twenty-seven thousand, six hundred fifty-one".