28107524248 has 16 divisors (see below), whose sum is σ = 52820579880. Its totient is φ = 14022036288.

The previous prime is 28107524213. The next prime is 28107524287. The reversal of 28107524248 is 84242570182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3961965 + ... + 3969052.

Almost surely, 2^28107524248 is an apocalyptic number.

It is an amenable number.

28107524248 is a deficient number, since it is larger than the sum of its proper divisors (24713055632).

28107524248 is a wasteful number, since it uses less digits than its factorization.

28107524248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931466 (or 7931462 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 28107524248 in words is "twenty-eight billion, one hundred seven million, five hundred twenty-four thousand, two hundred forty-eight".