28604120570 has 32 divisors (see below), whose sum is σ = 55350432000. Its totient is φ = 10608826176.

The previous prime is 28604120483. The next prime is 28604120579. The reversal of 28604120570 is 7502140682.

It is a self number, because there is not a number n which added to its sum of digits gives 28604120570.

It is not an unprimeable number, because it can be changed into a prime (28604120579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1592645 + ... + 1610504.

It is an arithmetic number, because the mean of its divisors is an integer number (1729701000).

Almost surely, 2^28604120570 is an apocalyptic number.

28604120570 is a deficient number, since it is larger than the sum of its proper divisors (26746311430).

28604120570 is a wasteful number, since it uses less digits than its factorization.

28604120570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203222.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 28604120570 in words is "twenty-eight billion, six hundred four million, one hundred twenty thousand, five hundred seventy".