326221080007 has 2 divisors, whose sum is σ = 326221080008. Its totient is φ = 326221080006.

The previous prime is 326221079999. The next prime is 326221080019. The reversal of 326221080007 is 700080122623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 326221080007 - 2³ = 326221079999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326221080407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163110540003 + 163110540004.

It is an arithmetic number, because the mean of its divisors is an integer number (163110540004).

Almost surely, 2^326221080007 is an apocalyptic number.

326221080007 is a deficient number, since it is larger than the sum of its proper divisors (1).

326221080007 is an equidigital number, since it uses as much as digits as its factorization.

326221080007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 326221080007 in words is "three hundred twenty-six billion, two hundred twenty-one million, eighty thousand, seven".