28075828075053 has 16 divisors (see below), whose sum is σ = 40939407450432. Its totient is φ = 16973220320000.

The previous prime is 28075828075051. The next prime is 28075828075063. The reversal of 28075828075053 is 35057082857082.

It is a cyclic number.

It is not a de Polignac number, because 28075828075053 - 2¹ = 28075828075051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28075828075051) 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, 1060813038 + ... + 1060839503.

It is an arithmetic number, because the mean of its divisors is an integer number (2558712965652).

Almost surely, 2^{28075828075053} is an apocalyptic number.

It is an amenable number.

28075828075053 is a deficient number, since it is larger than the sum of its proper divisors (12863579375379).

28075828075053 is a wasteful number, since it uses less digits than its factorization.

28075828075053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121652956.

The product of its (nonzero) digits is 37632000, while the sum is 60.

The spelling of 28075828075053 in words is "twenty-eight trillion, seventy-five billion, eight hundred twenty-eight million, seventy-five thousand, fifty-three".