32426045922821 has 2 divisors, whose sum is σ = 32426045922822. Its totient is φ = 32426045922820.

The previous prime is 32426045922707. The next prime is 32426045922857. The reversal of 32426045922821 is 12822954062423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30450376730596 + 1975669192225 = 5518186^2 + 1405585^2 .

It is a cyclic number.

It is not a de Polignac number, because 32426045922821 - 2⁴² = 28027999411717 is a prime.

It is a super-3 number, since 3×32426045922821³ (a number of 42 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32426045922821.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32426045922121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16213022961410 + 16213022961411.

It is an arithmetic number, because the mean of its divisors is an integer number (16213022961411).

Almost surely, 2^{32426045922821} is an apocalyptic number.

It is an amenable number.

32426045922821 is a deficient number, since it is larger than the sum of its proper divisors (1).

32426045922821 is an equidigital number, since it uses as much as digits as its factorization.

32426045922821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 32426045922821 in words is "thirty-two trillion, four hundred twenty-six billion, forty-five million, nine hundred twenty-two thousand, eight hundred twenty-one".