28596245650 has 36 divisors (see below), whose sum is σ = 61872943338. Its totient is φ = 9804426240.

The previous prime is 28596245617. The next prime is 28596245651. The reversal of 28596245650 is 5654269582.

It can be written as a sum of positive squares in 3 ways, for example, as 26649583009 + 1946662641 = 163247^2 + 44121^2 .

It is a super-3 number, since 3×28596245650³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28596245651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5833519 + ... + 5838418.

Almost surely, 2^28596245650 is an apocalyptic number.

28596245650 is an abundant number, since it is smaller than the sum of its proper divisors (33276697688).

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

28596245650 is a wasteful number, since it uses less digits than its factorization.

28596245650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671963 (or 11671951 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 28596245650 in words is "twenty-eight billion, five hundred ninety-six million, two hundred forty-five thousand, six hundred fifty".