28630575235 has 16 divisors (see below), whose sum is σ = 35560736640. Its totient is φ = 22102622080.

The previous prime is 28630575229. The next prime is 28630575241. The reversal of 28630575235 is 53257503682.

It is an interprime number because it is at equal distance from previous prime (28630575229) and next prime (28630575241).

It is not a de Polignac number, because 28630575235 - 2³ = 28630575227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218529 + ... + 324061.

It is an arithmetic number, because the mean of its divisors is an integer number (2222546040).

Almost surely, 2^28630575235 is an apocalyptic number.

28630575235 is a deficient number, since it is larger than the sum of its proper divisors (6930161405).

28630575235 is a wasteful number, since it uses less digits than its factorization.

28630575235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107438.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 28630575235 in words is "twenty-eight billion, six hundred thirty million, five hundred seventy-five thousand, two hundred thirty-five".