28269333672802 has 16 divisors (see below), whose sum is σ = 42738272934912. Its totient is φ = 14023244687760.

The previous prime is 28269333672731. The next prime is 28269333672809. The reversal of 28269333672802 is 20827633396282.

It is not an unprimeable number, because it can be changed into a prime (28269333672809) 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, 32121777 + ... + 32990107.

It is an arithmetic number, because the mean of its divisors is an integer number (2671142058432).

Almost surely, 2^{28269333672802} is an apocalyptic number.

28269333672802 is a deficient number, since it is larger than the sum of its proper divisors (14468939262110).

28269333672802 is a wasteful number, since it uses less digits than its factorization.

28269333672802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996633.

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 28269333672802 in words is "twenty-eight trillion, two hundred sixty-nine billion, three hundred thirty-three million, six hundred seventy-two thousand, eight hundred two".