718294189413 has 8 divisors (see below), whose sum is σ = 957746726848. Its totient is φ = 478852222464.

The previous prime is 718294189391. The next prime is 718294189423. The reversal of 718294189413 is 314981492817.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-718294189413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718294189423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482681 + ... + 2756862.

It is an arithmetic number, because the mean of its divisors is an integer number (119718340856).

Almost surely, 2^718294189413 is an apocalyptic number.

It is an amenable number.

718294189413 is a deficient number, since it is larger than the sum of its proper divisors (239452537435).

718294189413 is a wasteful number, since it uses less digits than its factorization.

718294189413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285243.

The product of its digits is 3483648, while the sum is 57.

The spelling of 718294189413 in words is "seven hundred eighteen billion, two hundred ninety-four million, one hundred eighty-nine thousand, four hundred thirteen".