28053913258 has 24 divisors (see below), whose sum is σ = 48988331712. Its totient is φ = 12013989624.

The previous prime is 28053913249. The next prime is 28053913273. The reversal of 28053913258 is 85231935082.

28053913258 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22185 + ... + 237907.

It is an arithmetic number, because the mean of its divisors is an integer number (2041180488).

Almost surely, 2^28053913258 is an apocalyptic number.

28053913258 is a deficient number, since it is larger than the sum of its proper divisors (20934418454).

28053913258 is a wasteful number, since it uses less digits than its factorization.

28053913258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217066 (or 217059 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 28053913258 in words is "twenty-eight billion, fifty-three million, nine hundred thirteen thousand, two hundred fifty-eight".