28050804852490 has 32 divisors (see below), whose sum is σ = 57704886207360. Its totient is φ = 9617356578624.

The previous prime is 28050804852457. The next prime is 28050804852529. The reversal of 28050804852490 is 9425840805082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10340244 + ... + 12768016.

It is an arithmetic number, because the mean of its divisors is an integer number (1803277693980).

Almost surely, 2^{28050804852490} is an apocalyptic number.

28050804852490 is an abundant number, since it is smaller than the sum of its proper divisors (29654081354870).

28050804852490 is a wasteful number, since it uses less digits than its factorization.

28050804852490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592846.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 28050804852490 in words is "twenty-eight trillion, fifty billion, eight hundred four million, eight hundred fifty-two thousand, four hundred ninety".