117324511270656 has 144 divisors (see below), whose sum is σ = 318917100569088. Its totient is φ = 38273789952000.

The previous prime is 117324511270613. The next prime is 117324511270669. The reversal of 117324511270656 is 656072115423711.

It is a junction number, because it is equal to n+sod(n) for n = 117324511270599 and 117324511270608.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 665919216 + ... + 666095376.

Almost surely, 2^{117324511270656} is an apocalyptic number.

117324511270656 is a gapful number since it is divisible by the number (16) 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 117324511270656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159458550284544).

117324511270656 is an abundant number, since it is smaller than the sum of its proper divisors (201592589298432).

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

117324511270656 is a wasteful number, since it uses less digits than its factorization.

117324511270656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194678 (or 194664 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 117324511270656 in words is "one hundred seventeen trillion, three hundred twenty-four billion, five hundred eleven million, two hundred seventy thousand, six hundred fifty-six".