718214806608 has 160 divisors (see below), whose sum is σ = 2065014497280. Its totient is φ = 213606581760.

The previous prime is 718214806607. The next prime is 718214806609. The reversal of 718214806608 is 806608412817.

It is an interprime number because it is at equal distance from previous prime (718214806607) and next prime (718214806609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718214806601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16594885 + ... + 16638107.

It is an arithmetic number, because the mean of its divisors is an integer number (12906340608).

Almost surely, 2^718214806608 is an apocalyptic number.

718214806608 is a gapful number since it is divisible by the number (78) 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 718214806608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032507248640).

718214806608 is an abundant number, since it is smaller than the sum of its proper divisors (1346799690672).

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

718214806608 is a wasteful number, since it uses less digits than its factorization.

718214806608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44137 (or 44131 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 718214806608 in words is "seven hundred eighteen billion, two hundred fourteen million, eight hundred six thousand, six hundred eight".