1696493077343 has 2 divisors, whose sum is σ = 1696493077344. Its totient is φ = 1696493077342.

The previous prime is 1696493077339. The next prime is 1696493077369. The reversal of 1696493077343 is 3437703946961.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1696493077343 - 2² = 1696493077339 is a prime.

It is a super-2 number, since 2×1696493077343² (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 (1696493077043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848246538671 + 848246538672.

It is an arithmetic number, because the mean of its divisors is an integer number (848246538672).

Almost surely, 2^{1696493077343} is an apocalyptic number.

1696493077343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696493077343 is an equidigital number, since it uses as much as digits as its factorization.

1696493077343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61725888, while the sum is 62.

The spelling of 1696493077343 in words is "one trillion, six hundred ninety-six billion, four hundred ninety-three million, seventy-seven thousand, three hundred forty-three".