16793251540693 has 16 divisors (see below), whose sum is σ = 17737917400000. Its totient is φ = 15854718995712.

The previous prime is 16793251540687. The next prime is 16793251540697. The reversal of 16793251540693 is 39604515239761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16793251540693 is a prime.

It is a super-3 number, since 3×16793251540693³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16793251540697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10859533 + ... + 12309181.

It is an arithmetic number, because the mean of its divisors is an integer number (1108619837500).

Almost surely, 2^{16793251540693} is an apocalyptic number.

It is an amenable number.

16793251540693 is a deficient number, since it is larger than the sum of its proper divisors (944665859307).

16793251540693 is a wasteful number, since it uses less digits than its factorization.

16793251540693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451764.

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 16793251540693 in words is "sixteen trillion, seven hundred ninety-three billion, two hundred fifty-one million, five hundred forty thousand, six hundred ninety-three".