117299018448 has 60 divisors (see below), whose sum is σ = 329248580388. Its totient is φ = 38983633920.

The previous prime is 117299018423. The next prime is 117299018449. The reversal of 117299018448 is 844810992711.

It can be written as a sum of positive squares in 2 ways, for example, as 80958459024 + 36340559424 = 284532^2 + 190632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117299018394 and 117299018403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117299018449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1160043 + ... + 1257098.

Almost surely, 2^117299018448 is an apocalyptic number.

117299018448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117299018448 is an abundant number, since it is smaller than the sum of its proper divisors (211949561940).

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

117299018448 is a wasteful number, since it uses less digits than its factorization.

117299018448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417492 (or 2417483 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 117299018448 in words is "one hundred seventeen billion, two hundred ninety-nine million, eighteen thousand, four hundred forty-eight".