32828025057809 has 2 divisors, whose sum is σ = 32828025057810. Its totient is φ = 32828025057808.

The previous prime is 32828025057803. The next prime is 32828025057859. The reversal of 32828025057809 is 90875052082823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29887924990225 + 2940100067584 = 5466985^2 + 1714672^2 .

It is an emirp because it is prime and its reverse (90875052082823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32828025057809 is a prime.

It is a super-2 number, since 2×32828025057809² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32828025057803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16414012528904 + 16414012528905.

It is an arithmetic number, because the mean of its divisors is an integer number (16414012528905).

Almost surely, 2^{32828025057809} is an apocalyptic number.

It is an amenable number.

32828025057809 is a deficient number, since it is larger than the sum of its proper divisors (1).

32828025057809 is an equidigital number, since it uses as much as digits as its factorization.

32828025057809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 32828025057809 in words is "thirty-two trillion, eight hundred twenty-eight billion, twenty-five million, fifty-seven thousand, eight hundred nine".