1426403327077 has 2 divisors, whose sum is σ = 1426403327078. Its totient is φ = 1426403327076.

The previous prime is 1426403327059. The next prime is 1426403327093. The reversal of 1426403327077 is 7707233046241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 804535447681 + 621867879396 = 896959^2 + 788586^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426403327077 - 2⁷ = 1426403326949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426403327047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713201663538 + 713201663539.

It is an arithmetic number, because the mean of its divisors is an integer number (713201663539).

Almost surely, 2^{1426403327077} is an apocalyptic number.

It is an amenable number.

1426403327077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426403327077 is an equidigital number, since it uses as much as digits as its factorization.

1426403327077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 1426403327077 in words is "one trillion, four hundred twenty-six billion, four hundred three million, three hundred twenty-seven thousand, seventy-seven".