718127412884 has 96 divisors (see below), whose sum is σ = 1492580307456. Its totient is φ = 295980572160.

The previous prime is 718127412853. The next prime is 718127412929. The reversal of 718127412884 is 488214721817.

It is a super-2 number, since 2×718127412884² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18208274 + ... + 18247670.

It is an arithmetic number, because the mean of its divisors is an integer number (15547711536).

Almost surely, 2^718127412884 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 718127412884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746290153728).

718127412884 is an abundant number, since it is smaller than the sum of its proper divisors (774452894572).

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

718127412884 is a wasteful number, since it uses less digits than its factorization.

718127412884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39705 (or 39703 counting only the distinct ones).

The product of its digits is 1605632, while the sum is 53.

The spelling of 718127412884 in words is "seven hundred eighteen billion, one hundred twenty-seven million, four hundred twelve thousand, eight hundred eighty-four".