718668152832 has 240 divisors, whose sum is σ = 2195944728320. Its totient is φ = 204791611392.

The previous prime is 718668152803. The next prime is 718668152843. The reversal of 718668152832 is 238251866817.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140719623 + ... + 140724729.

Almost surely, 2^718668152832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 718668152832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097972364160).

718668152832 is an abundant number, since it is smaller than the sum of its proper divisors (1477276575488).

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

718668152832 is an equidigital number, since it uses as much as digits as its factorization.

718668152832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554 (or 5528 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 57.

The spelling of 718668152832 in words is "seven hundred eighteen billion, six hundred sixty-eight million, one hundred fifty-two thousand, eight hundred thirty-two".