622325542687 has 2 divisors, whose sum is σ = 622325542688. Its totient is φ = 622325542686.

The previous prime is 622325542673. The next prime is 622325542711. The reversal of 622325542687 is 786245523226.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 622325542687 - 2³⁹ = 72569728799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622328542687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311162771343 + 311162771344.

It is an arithmetic number, because the mean of its divisors is an integer number (311162771344).

Almost surely, 2^622325542687 is an apocalyptic number.

622325542687 is a deficient number, since it is larger than the sum of its proper divisors (1).

622325542687 is an equidigital number, since it uses as much as digits as its factorization.

622325542687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 52.

The spelling of 622325542687 in words is "six hundred twenty-two billion, three hundred twenty-five million, five hundred forty-two thousand, six hundred eighty-seven".