5718939647904 has 240 divisors, whose sum is σ = 19224157075200. Its totient is φ = 1633798688256.

The previous prime is 5718939647899. The next prime is 5718939647923. The reversal of 5718939647904 is 4097469398175.

5718939647904 is a `hidden beast` number, since 5 + 71 + 89 + 3 + 9 + 6 + 479 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 320577417 + ... + 320595255.

It is an arithmetic number, because the mean of its divisors is an integer number (80100654480).

Almost surely, 2^{5718939647904} is an apocalyptic number.

5718939647904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5718939647904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9612078537600).

5718939647904 is an abundant number, since it is smaller than the sum of its proper divisors (13505217427296).

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

5718939647904 is a wasteful number, since it uses less digits than its factorization.

5718939647904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35537 (or 35520 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 72.

The spelling of 5718939647904 in words is "five trillion, seven hundred eighteen billion, nine hundred thirty-nine million, six hundred forty-seven thousand, nine hundred four".