1325236405667 has 2 divisors, whose sum is σ = 1325236405668. Its totient is φ = 1325236405666.

The previous prime is 1325236405621. The next prime is 1325236405711. The reversal of 1325236405667 is 7665046325231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1325236405667 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325236405967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662618202833 + 662618202834.

It is an arithmetic number, because the mean of its divisors is an integer number (662618202834).

Almost surely, 2^{1325236405667} is an apocalyptic number.

1325236405667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325236405667 is an equidigital number, since it uses as much as digits as its factorization.

1325236405667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 1325236405667 in words is "one trillion, three hundred twenty-five billion, two hundred thirty-six million, four hundred five thousand, six hundred sixty-seven".