28572285037 has 8 divisors (see below), whose sum is σ = 28684432800. Its totient is φ = 28460181744.

The previous prime is 28572285031. The next prime is 28572285047. The reversal of 28572285037 is 73058227582.

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 28572285037 - 2³ = 28572285029 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 (28572285031) 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, 1925914 + ... + 1940692.

It is an arithmetic number, because the mean of its divisors is an integer number (3585554100).

Almost surely, 2^28572285037 is an apocalyptic number.

It is an amenable number.

28572285037 is a deficient number, since it is larger than the sum of its proper divisors (112147763).

28572285037 is a wasteful number, since it uses less digits than its factorization.

28572285037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 28572285037 in words is "twenty-eight billion, five hundred seventy-two million, two hundred eighty-five thousand, thirty-seven".