28825278282514 has 32 divisors (see below), whose sum is σ = 52017093688320. Its totient is φ = 11703146811408.

The previous prime is 28825278282509. The next prime is 28825278282517. The reversal of 28825278282514 is 41528287252882.

It is a happy number.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (28825278282517) 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, 7396219 + ... + 10599745.

It is an arithmetic number, because the mean of its divisors is an integer number (1625534177760).

Almost surely, 2^{28825278282514} is an apocalyptic number.

28825278282514 is a deficient number, since it is larger than the sum of its proper divisors (23191815405806).

28825278282514 is a wasteful number, since it uses less digits than its factorization.

28825278282514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237382.

The product of its digits is 91750400, while the sum is 64.

The spelling of 28825278282514 in words is "twenty-eight trillion, eight hundred twenty-five billion, two hundred seventy-eight million, two hundred eighty-two thousand, five hundred fourteen".