6432525622321 has 2 divisors, whose sum is σ = 6432525622322. Its totient is φ = 6432525622320.

The previous prime is 6432525622297. The next prime is 6432525622379. The reversal of 6432525622321 is 1232265252346.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4760844708096 + 1671680914225 = 2181936^2 + 1292935^2 .

It is a cyclic number.

It is not a de Polignac number, because 6432525622321 - 2²⁵ = 6432492067889 is a prime.

It is not a weakly prime, because it can be changed into another prime (6432525622381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3216262811160 + 3216262811161.

It is an arithmetic number, because the mean of its divisors is an integer number (3216262811161).

Almost surely, 2^{6432525622321} is an apocalyptic number.

It is an amenable number.

6432525622321 is a deficient number, since it is larger than the sum of its proper divisors (1).

6432525622321 is an equidigital number, since it uses as much as digits as its factorization.

6432525622321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 43.

The spelling of 6432525622321 in words is "six trillion, four hundred thirty-two billion, five hundred twenty-five million, six hundred twenty-two thousand, three hundred twenty-one".