28112476273 has 16 divisors (see below), whose sum is σ = 32918820480. Its totient is φ = 23503939200.

The previous prime is 28112476267. The next prime is 28112476277. The reversal of 28112476273 is 37267421182.

It is not a de Polignac number, because 28112476273 - 2²⁵ = 28078921841 is a prime.

It is a super-2 number, since 2×28112476273² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28112476277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2767638 + ... + 2777776.

It is an arithmetic number, because the mean of its divisors is an integer number (2057426280).

Almost surely, 2^28112476273 is an apocalyptic number.

It is an amenable number.

28112476273 is a deficient number, since it is larger than the sum of its proper divisors (4806344207).

28112476273 is a wasteful number, since it uses less digits than its factorization.

28112476273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19848.

The product of its digits is 225792, while the sum is 43.

The spelling of 28112476273 in words is "twenty-eight billion, one hundred twelve million, four hundred seventy-six thousand, two hundred seventy-three".