28759474597 has 48 divisors (see below), whose sum is σ = 36149870592. Its totient is φ = 22746255840.

The previous prime is 28759474591. The next prime is 28759474607. The reversal of 28759474597 is 79547495782.

It is not a de Polignac number, because 28759474597 - 2¹⁹ = 28758950309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28759474591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12820758 + ... + 12823000.

It is an arithmetic number, because the mean of its divisors is an integer number (753122304).

Almost surely, 2^28759474597 is an apocalyptic number.

It is an amenable number.

28759474597 is a deficient number, since it is larger than the sum of its proper divisors (7390395995).

28759474597 is a wasteful number, since it uses less digits than its factorization.

28759474597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678 (or 2671 counting only the distinct ones).

The product of its digits is 177811200, while the sum is 67.

The spelling of 28759474597 in words is "twenty-eight billion, seven hundred fifty-nine million, four hundred seventy-four thousand, five hundred ninety-seven".