32511280801 has 2 divisors, whose sum is σ = 32511280802. Its totient is φ = 32511280800.

The previous prime is 32511280733. The next prime is 32511280807. The reversal of 32511280801 is 10808211523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22680360000 + 9830920801 = 150600^2 + 99151^2 .

It is a cyclic number.

It is not a de Polignac number, because 32511280801 - 2¹¹ = 32511278753 is a prime.

It is not a weakly prime, because it can be changed into another prime (32511280807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16255640400 + 16255640401.

It is an arithmetic number, because the mean of its divisors is an integer number (16255640401).

Almost surely, 2^32511280801 is an apocalyptic number.

It is an amenable number.

32511280801 is a deficient number, since it is larger than the sum of its proper divisors (1).

32511280801 is an equidigital number, since it uses as much as digits as its factorization.

32511280801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 32511280801 in words is "thirty-two billion, five hundred eleven million, two hundred eighty thousand, eight hundred one".