28182340568763 has 48 divisors (see below), whose sum is σ = 44110102772736. Its totient is φ = 17269721199360.

The previous prime is 28182340568761. The next prime is 28182340568791. The reversal of 28182340568763 is 36786504328182.

28182340568763 is a `hidden beast` number, since 2 + 8 + 1 + 8 + 2 + 3 + 4 + 0 + 568 + 7 + 63 = 666.

It is not a de Polignac number, because 28182340568763 - 2¹ = 28182340568761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28182340568763.

It is not an unprimeable number, because it can be changed into a prime (28182340568761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55213506 + ... + 55721592.

It is an arithmetic number, because the mean of its divisors is an integer number (918960474432).

Almost surely, 2^{28182340568763} is an apocalyptic number.

28182340568763 is a deficient number, since it is larger than the sum of its proper divisors (15927762203973).

28182340568763 is a wasteful number, since it uses less digits than its factorization.

28182340568763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516584 (or 516581 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 28182340568763 in words is "twenty-eight trillion, one hundred eighty-two billion, three hundred forty million, five hundred sixty-eight thousand, seven hundred sixty-three".