5716668518418 has 128 divisors (see below), whose sum is σ = 13604569622784. Its totient is φ = 1578627072000.

The previous prime is 5716668518401. The next prime is 5716668518443. The reversal of 5716668518418 is 8148158666175.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33287980 + ... + 33459272.

It is an arithmetic number, because the mean of its divisors is an integer number (106285700178).

Almost surely, 2^{5716668518418} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5716668518418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802284811392).

5716668518418 is an abundant number, since it is smaller than the sum of its proper divisors (7887901104366).

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

5716668518418 is a wasteful number, since it uses less digits than its factorization.

5716668518418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171820.

The product of its digits is 77414400, while the sum is 66.

The spelling of 5716668518418 in words is "five trillion, seven hundred sixteen billion, six hundred sixty-eight million, five hundred eighteen thousand, four hundred eighteen".