117498600648 has 768 divisors, whose sum is σ = 406061510400. Its totient is φ = 31539456000.

The previous prime is 117498600643. The next prime is 117498600683. The reversal of 117498600648 is 846006894711.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 117498600594 and 117498600603.

It is not an unprimeable number, because it can be changed into a prime (117498600643) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1926206538 + ... + 1926206598.

It is an arithmetic number, because the mean of its divisors is an integer number (528725925).

Almost surely, 2^117498600648 is an apocalyptic number.

117498600648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117498600648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203030755200).

117498600648 is an abundant number, since it is smaller than the sum of its proper divisors (288562909752).

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

117498600648 is a wasteful number, since it uses less digits than its factorization.

117498600648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 117498600648 in words is "one hundred seventeen billion, four hundred ninety-eight million, six hundred thousand, six hundred forty-eight".