1426696073161 has 2 divisors, whose sum is σ = 1426696073162. Its totient is φ = 1426696073160.

The previous prime is 1426696073137. The next prime is 1426696073213. The reversal of 1426696073161 is 1613706966241.

It is an a-pointer prime, because the next prime (1426696073213) can be obtained adding 1426696073161 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1320798547600 + 105897525561 = 1149260^2 + 325419^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426696073161 - 2⁵ = 1426696073129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1426696073099 and 1426696073108.

It is not a weakly prime, because it can be changed into another prime (1426696074161) 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, 713348036580 + 713348036581.

It is an arithmetic number, because the mean of its divisors is an integer number (713348036581).

Almost surely, 2^{1426696073161} is an apocalyptic number.

It is an amenable number.

1426696073161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426696073161 is an equidigital number, since it uses as much as digits as its factorization.

1426696073161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 1426696073161 in words is "one trillion, four hundred twenty-six billion, six hundred ninety-six million, seventy-three thousand, one hundred sixty-one".