28853402527 has 4 divisors (see below), whose sum is σ = 30372002680. Its totient is φ = 27334802376.

The previous prime is 28853402483. The next prime is 28853402537. The reversal of 28853402527 is 72520435882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28853402527 - 2²⁷ = 28719184799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28853402537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759300048 + ... + 759300085.

It is an arithmetic number, because the mean of its divisors is an integer number (7593000670).

Almost surely, 2^28853402527 is an apocalyptic number.

28853402527 is a deficient number, since it is larger than the sum of its proper divisors (1518600153).

28853402527 is a wasteful number, since it uses less digits than its factorization.

28853402527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518600152.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 28853402527 in words is "twenty-eight billion, eight hundred fifty-three million, four hundred two thousand, five hundred twenty-seven".