28595827132 has 24 divisors (see below), whose sum is σ = 50146638080. Its totient is φ = 14268245040.

The previous prime is 28595827097. The next prime is 28595827133. The reversal of 28595827132 is 23172859582.

It is a self number, because there is not a number n which added to its sum of digits gives 28595827132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28595827133) 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, 7646119 + ... + 7649857.

Almost surely, 2^28595827132 is an apocalyptic number.

It is an amenable number.

28595827132 is a deficient number, since it is larger than the sum of its proper divisors (21550810948).

28595827132 is a wasteful number, since it uses less digits than its factorization.

28595827132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201 (or 7199 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 52.

The spelling of 28595827132 in words is "twenty-eight billion, five hundred ninety-five million, eight hundred twenty-seven thousand, one hundred thirty-two".