1696696796691 has 24 divisors (see below), whose sum is σ = 2794559433120. Its totient is φ = 982702215936.

The previous prime is 1696696796681. The next prime is 1696696796699. The reversal of 1696696796691 is 1966976966961.

It is not a de Polignac number, because 1696696796691 - 2²⁶ = 1696629687827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1696696796691.

It is not an unprimeable number, because it can be changed into a prime (1696696796699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426518071 + ... + 426522048.

It is an arithmetic number, because the mean of its divisors is an integer number (116439976380).

Almost surely, 2^{1696696796691} is an apocalyptic number.

1696696796691 is a deficient number, since it is larger than the sum of its proper divisors (1097862636429).

1696696796691 is a wasteful number, since it uses less digits than its factorization.

1696696796691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853040155 (or 853040152 counting only the distinct ones).

The product of its digits is 2142770112, while the sum is 81.

The spelling of 1696696796691 in words is "one trillion, six hundred ninety-six billion, six hundred ninety-six million, seven hundred ninety-six thousand, six hundred ninety-one".