28025300355 has 32 divisors (see below), whose sum is σ = 49010513664. Its totient is φ = 13591138176.

The previous prime is 28025300327. The next prime is 28025300363. The reversal of 28025300355 is 55300352082.

It is not a de Polignac number, because 28025300355 - 2¹⁰ = 28025299331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059469 + ... + 1085598.

It is an arithmetic number, because the mean of its divisors is an integer number (1531578552).

Almost surely, 2^28025300355 is an apocalyptic number.

28025300355 is a deficient number, since it is larger than the sum of its proper divisors (20985213309).

28025300355 is a wasteful number, since it uses less digits than its factorization.

28025300355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145155.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 28025300355 in words is "twenty-eight billion, twenty-five million, three hundred thousand, three hundred fifty-five".