28255042863411 has 16 divisors (see below), whose sum is σ = 46367249827584. Its totient is φ = 14903758872864.

The previous prime is 28255042863409. The next prime is 28255042863457. The reversal of 28255042863411 is 11436824055282.

It is not a de Polignac number, because 28255042863411 - 2¹ = 28255042863409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28255042863611) 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, 51749162481 + ... + 51749163026.

It is an arithmetic number, because the mean of its divisors is an integer number (2897953114224).

Almost surely, 2^{28255042863411} is an apocalyptic number.

28255042863411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

28255042863411 is a deficient number, since it is larger than the sum of its proper divisors (18112206964173).

28255042863411 is a wasteful number, since it uses less digits than its factorization.

28255042863411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103498325530.

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 28255042863411 in words is "twenty-eight trillion, two hundred fifty-five billion, forty-two million, eight hundred sixty-three thousand, four hundred eleven".