1426712582369 has 4 divisors (see below), whose sum is σ = 1428801474096. Its totient is φ = 1424623690644.

The previous prime is 1426712582363. The next prime is 1426712582377. The reversal of 1426712582369 is 9632852176241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1426712582369 - 2⁴ = 1426712582353 is a prime.

It is a super-2 number, since 2×1426712582369² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426712582363) 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 in 3 ways as a sum of consecutive naturals, for example, 1044444839 + ... + 1044446204.

It is an arithmetic number, because the mean of its divisors is an integer number (357200368524).

Almost surely, 2^{1426712582369} is an apocalyptic number.

It is an amenable number.

1426712582369 is a deficient number, since it is larger than the sum of its proper divisors (2088891727).

1426712582369 is an equidigital number, since it uses as much as digits as its factorization.

1426712582369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088891726.

The product of its digits is 8709120, while the sum is 56.

The spelling of 1426712582369 in words is "one trillion, four hundred twenty-six billion, seven hundred twelve million, five hundred eighty-two thousand, three hundred sixty-nine".