1696465161269 has 2 divisors, whose sum is σ = 1696465161270. Its totient is φ = 1696465161268.

The previous prime is 1696465161191. The next prime is 1696465161271. The reversal of 1696465161269 is 9621615646961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1178766204100 + 517698957169 = 1085710^2 + 719513^2 .

It is an emirp because it is prime and its reverse (9621615646961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1696465161269 - 2²⁴ = 1696448384053 is a prime.

It is a super-2 number, since 2×1696465161269² (a number of 25 digits) contains 22 as substring.

Together with 1696465161271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1696465161299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848232580634 + 848232580635.

It is an arithmetic number, because the mean of its divisors is an integer number (848232580635).

Almost surely, 2^{1696465161269} is an apocalyptic number.

It is an amenable number.

1696465161269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696465161269 is an equidigital number, since it uses as much as digits as its factorization.

1696465161269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25194240, while the sum is 62.

The spelling of 1696465161269 in words is "one trillion, six hundred ninety-six billion, four hundred sixty-five million, one hundred sixty-one thousand, two hundred sixty-nine".