117498557564 has 12 divisors (see below), whose sum is σ = 205697185344. Its totient is φ = 58727933184.

The previous prime is 117498557563. The next prime is 117498557599. The reversal of 117498557564 is 465755894711.

It is a super-2 number, since 2×117498557564² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117498557497 and 117498557506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117498557563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324012 + ... + 5346035.

It is an arithmetic number, because the mean of its divisors is an integer number (17141432112).

Almost surely, 2^117498557564 is an apocalyptic number.

It is an amenable number.

117498557564 is a deficient number, since it is larger than the sum of its proper divisors (88198627780).

117498557564 is a wasteful number, since it uses less digits than its factorization.

117498557564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672804 (or 10672802 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 62.

The spelling of 117498557564 in words is "one hundred seventeen billion, four hundred ninety-eight million, five hundred fifty-seven thousand, five hundred sixty-four".