117266012864 has 672 divisors, whose sum is σ = 336241704960. Its totient is φ = 39829708800.

The previous prime is 117266012849. The next prime is 117266012867. The reversal of 117266012864 is 468210662711.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (117266012867) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 923354369 + ... + 923354495.

It is an arithmetic number, because the mean of its divisors is an integer number (500359680).

Almost surely, 2^117266012864 is an apocalyptic number.

117266012864 is a gapful number since it is divisible by the number (14) 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 117266012864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168120852480).

117266012864 is an abundant number, since it is smaller than the sum of its proper divisors (218975692096).

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

117266012864 is a wasteful number, since it uses less digits than its factorization.

117266012864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 117266012864 in words is "one hundred seventeen billion, two hundred sixty-six million, twelve thousand, eight hundred sixty-four".