6522434404679 has 2 divisors, whose sum is σ = 6522434404680. Its totient is φ = 6522434404678.

The previous prime is 6522434404639. The next prime is 6522434404687. The reversal of 6522434404679 is 9764044342256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6522434404679 - 2¹⁶ = 6522434339143 is a prime.

It is a super-2 number, since 2×6522434404679² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6522434404609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261217202339 + 3261217202340.

It is an arithmetic number, because the mean of its divisors is an integer number (3261217202340).

Almost surely, 2^{6522434404679} is an apocalyptic number.

6522434404679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6522434404679 is an equidigital number, since it uses as much as digits as its factorization.

6522434404679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 56.

The spelling of 6522434404679 in words is "six trillion, five hundred twenty-two billion, four hundred thirty-four million, four hundred four thousand, six hundred seventy-nine".