1426775230537 has 2 divisors, whose sum is σ = 1426775230538. Its totient is φ = 1426775230536.

The previous prime is 1426775230511. The next prime is 1426775230627. The reversal of 1426775230537 is 7350325776241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1421314611721 + 5460618816 = 1192189^2 + 73896^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426775230537 - 2¹⁵ = 1426775197769 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426775234537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713387615268 + 713387615269.

It is an arithmetic number, because the mean of its divisors is an integer number (713387615269).

Almost surely, 2^{1426775230537} is an apocalyptic number.

It is an amenable number.

1426775230537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426775230537 is an equidigital number, since it uses as much as digits as its factorization.

1426775230537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 1426775230537 in words is "one trillion, four hundred twenty-six billion, seven hundred seventy-five million, two hundred thirty thousand, five hundred thirty-seven".