28076853575 has 6 divisors (see below), whose sum is σ = 34815298464. Its totient is φ = 22461482840.

The previous prime is 28076853529. The next prime is 28076853593. The reversal of 28076853575 is 57535867082.

It is not a de Polignac number, because 28076853575 - 2³⁴ = 10896984391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28076853575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561537047 + ... + 561537096.

It is an arithmetic number, because the mean of its divisors is an integer number (5802549744).

Almost surely, 2^28076853575 is an apocalyptic number.

28076853575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28076853575 is a deficient number, since it is larger than the sum of its proper divisors (6738444889).

28076853575 is a wasteful number, since it uses less digits than its factorization.

28076853575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123074153 (or 1123074148 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 28076853575 in words is "twenty-eight billion, seventy-six million, eight hundred fifty-three thousand, five hundred seventy-five".