32320527461 has 2 divisors, whose sum is σ = 32320527462. Its totient is φ = 32320527460.

The previous prime is 32320527457. The next prime is 32320527539. The reversal of 32320527461 is 16472502323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29298826561 + 3021700900 = 171169^2 + 54970^2 .

It is a cyclic number.

It is not a de Polignac number, because 32320527461 - 2² = 32320527457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32320527661) 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, 16160263730 + 16160263731.

It is an arithmetic number, because the mean of its divisors is an integer number (16160263731).

Almost surely, 2^32320527461 is an apocalyptic number.

It is an amenable number.

32320527461 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320527461 is an equidigital number, since it uses as much as digits as its factorization.

32320527461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 32320527461 in words is "thirty-two billion, three hundred twenty million, five hundred twenty-seven thousand, four hundred sixty-one".