28250735916176 has 20 divisors (see below), whose sum is σ = 55019406029292. Its totient is φ = 14052179521536.

The previous prime is 28250735916133. The next prime is 28250735916191. The reversal of 28250735916176 is 67161953705282.

It can be written as a sum of positive squares in 2 ways, for example, as 11561876876176 + 16688859040000 = 3400276^2 + 4085200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4574274101 + ... + 4574280276.

Almost surely, 2^{28250735916176} is an apocalyptic number.

It is an amenable number.

28250735916176 is a deficient number, since it is larger than the sum of its proper divisors (26768670113116).

28250735916176 is a wasteful number, since it uses less digits than its factorization.

28250735916176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9148554578 (or 9148554572 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 28250735916176 in words is "twenty-eight trillion, two hundred fifty billion, seven hundred thirty-five million, nine hundred sixteen thousand, one hundred seventy-six".