28850367570 has 32 divisors (see below), whose sum is σ = 70075115712. Its totient is φ = 7600738752.

The previous prime is 28850367523. The next prime is 28850367577. The reversal of 28850367570 is 7576305882.

It is not an unprimeable number, because it can be changed into a prime (28850367577) 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, 5790757 + ... + 5795736.

It is an arithmetic number, because the mean of its divisors is an integer number (2189847366).

Almost surely, 2^28850367570 is an apocalyptic number.

28850367570 is an abundant number, since it is smaller than the sum of its proper divisors (41224748142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28850367570 is a wasteful number, since it uses less digits than its factorization.

28850367570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11586586.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 28850367570 in words is "twenty-eight billion, eight hundred fifty million, three hundred sixty-seven thousand, five hundred seventy".