5728723247739 has 32 divisors (see below), whose sum is σ = 8257979034880. Its totient is φ = 3520199958912.

The previous prime is 5728723247729. The next prime is 5728723247759. The reversal of 5728723247739 is 9377423278275.

5728723247739 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5728723247739 - 2⁵ = 5728723247707 is a prime.

It is a super-2 number, since 2×5728723247739² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5728723247739.

It is not an unprimeable number, because it can be changed into a prime (5728723247729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65594769 + ... + 65682045.

It is an arithmetic number, because the mean of its divisors is an integer number (258061844840).

Almost surely, 2^{5728723247739} is an apocalyptic number.

5728723247739 is a deficient number, since it is larger than the sum of its proper divisors (2529255787141).

5728723247739 is a wasteful number, since it uses less digits than its factorization.

5728723247739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118459.

The product of its digits is 248935680, while the sum is 66.

The spelling of 5728723247739 in words is "five trillion, seven hundred twenty-eight billion, seven hundred twenty-three million, two hundred forty-seven thousand, seven hundred thirty-nine".