32561284415243 has 2 divisors, whose sum is σ = 32561284415244. Its totient is φ = 32561284415242.

The previous prime is 32561284415203. The next prime is 32561284415249. The reversal of 32561284415243 is 34251448216523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32561284415243 - 2¹⁴ = 32561284398859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32561284415191 and 32561284415200.

It is not a weakly prime, because it can be changed into another prime (32561284415249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16280642207621 + 16280642207622.

It is an arithmetic number, because the mean of its divisors is an integer number (16280642207622).

Almost surely, 2^{32561284415243} is an apocalyptic number.

32561284415243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32561284415243 is an equidigital number, since it uses as much as digits as its factorization.

32561284415243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5529600, while the sum is 50.

The spelling of 32561284415243 in words is "thirty-two trillion, five hundred sixty-one billion, two hundred eighty-four million, four hundred fifteen thousand, two hundred forty-three".