79445355354497 has 8 divisors (see below), whose sum is σ = 87004888640352. Its totient is φ = 71942026777600.

The previous prime is 79445355354437. The next prime is 79445355354527.

79445355354497 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 79445355354497 - 2¹⁰ = 79445355353473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79445355354427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14051174279 + ... + 14051179932.

It is an arithmetic number, because the mean of its divisors is an integer number (10875611080044).

Almost surely, 2^{79445355354497} is an apocalyptic number.

It is an amenable number.

79445355354497 is a deficient number, since it is larger than the sum of its proper divisors (7559533285855).

79445355354497 is a wasteful number, since it uses less digits than its factorization.

79445355354497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28102354479.

The product of its digits is 5715360000, while the sum is 74.

The spelling of 79445355354497 in words is "seventy-nine trillion, four hundred forty-five billion, three hundred fifty-five million, three hundred fifty-four thousand, four hundred ninety-seven".