1696071792745 has 16 divisors (see below), whose sum is σ = 2350918764288. Its totient is φ = 1160947536640.

The previous prime is 1696071792743. The next prime is 1696071792749. The reversal of 1696071792745 is 5472971706961.

It is not a de Polignac number, because 1696071792745 - 2¹ = 1696071792743 is a prime.

It is a super-2 number, since 2×1696071792745² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1696071792743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906989329 + ... + 906991198.

It is an arithmetic number, because the mean of its divisors is an integer number (146932422768).

Almost surely, 2^{1696071792745} is an apocalyptic number.

It is an amenable number.

1696071792745 is a deficient number, since it is larger than the sum of its proper divisors (654846971543).

1696071792745 is a wasteful number, since it uses less digits than its factorization.

1696071792745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813980560.

The product of its (nonzero) digits is 40007520, while the sum is 64.

The spelling of 1696071792745 in words is "one trillion, six hundred ninety-six billion, seventy-one million, seven hundred ninety-two thousand, seven hundred forty-five".