79696546407823 has 8 divisors (see below), whose sum is σ = 81156231417600. Its totient is φ = 78248133097368.

The previous prime is 79696546407757. The next prime is 79696546407827. The reversal of 79696546407823 is 32870464569697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79696546407823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79696546407823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79696546407827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817910561 + ... + 2817938842.

It is an arithmetic number, because the mean of its divisors is an integer number (10144528927200).

Almost surely, 2^{79696546407823} is an apocalyptic number.

79696546407823 is a deficient number, since it is larger than the sum of its proper divisors (1459685009777).

79696546407823 is a wasteful number, since it uses less digits than its factorization.

79696546407823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635849661.

The product of its (nonzero) digits is 3292047360, while the sum is 76.

The spelling of 79696546407823 in words is "seventy-nine trillion, six hundred ninety-six billion, five hundred forty-six million, four hundred seven thousand, eight hundred twenty-three".