79653944935697 has 8 divisors (see below), whose sum is σ = 86961697150752. Its totient is φ = 72357273469600.

The previous prime is 79653944935681. The next prime is 79653944935717.

79653944935697 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 79653944935697 - 2⁴ = 79653944935681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79653944935657) 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, 2770172204 + ... + 2770200957.

It is an arithmetic number, because the mean of its divisors is an integer number (10870212143844).

Almost surely, 2^{79653944935697} is an apocalyptic number.

It is an amenable number.

79653944935697 is a deficient number, since it is larger than the sum of its proper divisors (7307752215055).

79653944935697 is a wasteful number, since it uses less digits than its factorization.

79653944935697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540374479.

The product of its digits is 41664974400, while the sum is 86.

The spelling of 79653944935697 in words is "seventy-nine trillion, six hundred fifty-three billion, nine hundred forty-four million, nine hundred thirty-five thousand, six hundred ninety-seven".