28286150342815 has 32 divisors (see below), whose sum is σ = 36185841792000. Its totient is φ = 21164399238528.

The previous prime is 28286150342803. The next prime is 28286150342833. The reversal of 28286150342815 is 51824305168282.

It is a cyclic number.

It is not a de Polignac number, because 28286150342815 - 2¹³ = 28286150334623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75365641 + ... + 75740029.

It is an arithmetic number, because the mean of its divisors is an integer number (1130807556000).

Almost surely, 2^{28286150342815} is an apocalyptic number.

28286150342815 is a deficient number, since it is larger than the sum of its proper divisors (7899691449185).

28286150342815 is a wasteful number, since it uses less digits than its factorization.

28286150342815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384559.

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

The spelling of 28286150342815 in words is "twenty-eight trillion, two hundred eighty-six billion, one hundred fifty million, three hundred forty-two thousand, eight hundred fifteen".