28885858601743 has 24 divisors (see below), whose sum is σ = 34474070954736. Its totient is φ = 23989985510400.

The previous prime is 28885858601737. The next prime is 28885858601777. The reversal of 28885858601743 is 34710685858882.

It is a de Polignac number, because none of the positive numbers 2^k-28885858601743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28885858601443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79914448 + ... + 80275093.

It is an arithmetic number, because the mean of its divisors is an integer number (1436419623114).

Almost surely, 2^{28885858601743} is an apocalyptic number.

28885858601743 is a deficient number, since it is larger than the sum of its proper divisors (5588212352993).

28885858601743 is a wasteful number, since it uses less digits than its factorization.

28885858601743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160189675 (or 160189662 counting only the distinct ones).

The product of its (nonzero) digits is 825753600, while the sum is 73.

The spelling of 28885858601743 in words is "twenty-eight trillion, eight hundred eighty-five billion, eight hundred fifty-eight million, six hundred one thousand, seven hundred forty-three".