28210013668182 has 16 divisors (see below), whose sum is σ = 57344945818032. Its totient is φ = 9249184809120.

The previous prime is 28210013668181. The next prime is 28210013668229. The reversal of 28210013668182 is 28186631001282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28210013668181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38538269673 + ... + 38538270404.

It is an arithmetic number, because the mean of its divisors is an integer number (3584059113627).

Almost surely, 2^{28210013668182} is an apocalyptic number.

28210013668182 is an abundant number, since it is smaller than the sum of its proper divisors (29134932149850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28210013668182 is a wasteful number, since it uses less digits than its factorization.

28210013668182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77076540143.

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 28210013668182 in words is "twenty-eight trillion, two hundred ten billion, thirteen million, six hundred sixty-eight thousand, one hundred eighty-two".