718463882823 has 16 divisors (see below), whose sum is σ = 984294276480. Its totient is φ = 465816596256.

The previous prime is 718463882819. The next prime is 718463882827. The reversal of 718463882823 is 328288364817.

It is an interprime number because it is at equal distance from previous prime (718463882819) and next prime (718463882827).

It is not a de Polignac number, because 718463882823 - 2² = 718463882819 is a prime.

It is a super-2 number, since 2×718463882823² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718463882827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243365 + ... + 1727102.

It is an arithmetic number, because the mean of its divisors is an integer number (61518392280).

Almost surely, 2^718463882823 is an apocalyptic number.

718463882823 is a deficient number, since it is larger than the sum of its proper divisors (265830393657).

718463882823 is a wasteful number, since it uses less digits than its factorization.

718463882823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972686.

The product of its digits is 24772608, while the sum is 60.

The spelling of 718463882823 in words is "seven hundred eighteen billion, four hundred sixty-three million, eight hundred eighty-two thousand, eight hundred twenty-three".