1696844746097 has 2 divisors, whose sum is σ = 1696844746098. Its totient is φ = 1696844746096.

The previous prime is 1696844745941. The next prime is 1696844746111. The reversal of 1696844746097 is 7906474486961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1421302689856 + 275542056241 = 1192184^2 + 524921^2 .

It is a cyclic number.

It is not a de Polignac number, because 1696844746097 - 2¹⁶ = 1696844680561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1696844746097.

It is not a weakly prime, because it can be changed into another prime (1696844746897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848422373048 + 848422373049.

It is an arithmetic number, because the mean of its divisors is an integer number (848422373049).

Almost surely, 2^{1696844746097} is an apocalyptic number.

It is an amenable number.

1696844746097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696844746097 is an equidigital number, since it uses as much as digits as its factorization.

1696844746097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 438939648, while the sum is 71.

The spelling of 1696844746097 in words is "one trillion, six hundred ninety-six billion, eight hundred forty-four million, seven hundred forty-six thousand, ninety-seven".