1427197096799 has 2 divisors, whose sum is σ = 1427197096800. Its totient is φ = 1427197096798.

The previous prime is 1427197096723. The next prime is 1427197096813. The reversal of 1427197096799 is 9976907917241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1427197096799 - 2⁸ = 1427197096543 is a prime.

It is a super-2 number, since 2×1427197096799² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1427197096999) 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, 713598548399 + 713598548400.

It is an arithmetic number, because the mean of its divisors is an integer number (713598548400).

Almost surely, 2^{1427197096799} is an apocalyptic number.

1427197096799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1427197096799 is an equidigital number, since it uses as much as digits as its factorization.

1427197096799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108020304, while the sum is 71.

The spelling of 1427197096799 in words is "one trillion, four hundred twenty-seven billion, one hundred ninety-seven million, ninety-six thousand, seven hundred ninety-nine".