32425424286509 has 2 divisors, whose sum is σ = 32425424286510. Its totient is φ = 32425424286508.

The previous prime is 32425424286469. The next prime is 32425424286511. The reversal of 32425424286509 is 90568242452423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23988229337284 + 8437194949225 = 4897778^2 + 2904685^2 .

It is a cyclic number.

It is not a de Polignac number, because 32425424286509 - 2⁴⁴ = 14833238242093 is a prime.

Together with 32425424286511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32425424286809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16212712143254 + 16212712143255.

It is an arithmetic number, because the mean of its divisors is an integer number (16212712143255).

Almost surely, 2^{32425424286509} is an apocalyptic number.

It is an amenable number.

32425424286509 is a deficient number, since it is larger than the sum of its proper divisors (1).

32425424286509 is an equidigital number, since it uses as much as digits as its factorization.

32425424286509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33177600, while the sum is 56.

The spelling of 32425424286509 in words is "thirty-two trillion, four hundred twenty-five billion, four hundred twenty-four million, two hundred eighty-six thousand, five hundred nine".