718472087044471 has 8 divisors (see below), whose sum is σ = 718691049183744. Its totient is φ = 718253126874360.

The previous prime is 718472087044463. The next prime is 718472087044487. The reversal of 718472087044471 is 174440780274817.

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

It is a cyclic number.

It is not a de Polignac number, because 718472087044471 - 2³ = 718472087044463 is a prime.

It is a super-3 number, since 3×718472087044471³ (a number of 46 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718472087042471) 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, 1107056556 + ... + 1107705358.

It is an arithmetic number, because the mean of its divisors is an integer number (89836381147968).

Almost surely, 2^{718472087044471} is an apocalyptic number.

718472087044471 is a deficient number, since it is larger than the sum of its proper divisors (218962139273).

718472087044471 is a wasteful number, since it uses less digits than its factorization.

718472087044471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984581.

The product of its (nonzero) digits is 78675968, while the sum is 64.

The spelling of 718472087044471 in words is "seven hundred eighteen trillion, four hundred seventy-two billion, eighty-seven million, forty-four thousand, four hundred seventy-one".