28597233695 has 8 divisors (see below), whose sum is σ = 34317646944. Its totient is φ = 22877142624.

The previous prime is 28597233683. The next prime is 28597233781. The reversal of 28597233695 is 59633279582.

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 28597233695 - 2⁶ = 28597233631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210062 + ... + 318308.

It is an arithmetic number, because the mean of its divisors is an integer number (4289705868).

Almost surely, 2^28597233695 is an apocalyptic number.

28597233695 is a deficient number, since it is larger than the sum of its proper divisors (5720413249).

28597233695 is a wasteful number, since it uses less digits than its factorization.

28597233695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161089.

The product of its digits is 24494400, while the sum is 59.

The spelling of 28597233695 in words is "twenty-eight billion, five hundred ninety-seven million, two hundred thirty-three thousand, six hundred ninety-five".