1426696073168 has 20 divisors (see below), whose sum is σ = 2766502511748. Its totient is φ = 712759941120.

The previous prime is 1426696073161. The next prime is 1426696073213. The reversal of 1426696073168 is 8613706966241.

It can be written as a sum of positive squares in 2 ways, for example, as 731627043904 + 695069029264 = 855352^2 + 833708^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426696073161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36735953 + ... + 36774768.

Almost surely, 2^{1426696073168} is an apocalyptic number.

It is an amenable number.

1426696073168 is a deficient number, since it is larger than the sum of its proper divisors (1339806438580).

1426696073168 is a wasteful number, since it uses less digits than its factorization.

1426696073168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73511942 (or 73511936 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 1426696073168 in words is "one trillion, four hundred twenty-six billion, six hundred ninety-six million, seventy-three thousand, one hundred sixty-eight".