13235201679 has 8 divisors (see below), whose sum is σ = 20167926400. Its totient is φ = 7562972376.

The previous prime is 13235201633. The next prime is 13235201723. The reversal of 13235201679 is 97610253231.

It is a happy number.

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

It is not a de Polignac number, because 13235201679 - 2¹² = 13235197583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13235201479) 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, 315123829 + ... + 315123870.

It is an arithmetic number, because the mean of its divisors is an integer number (2520990800).

Almost surely, 2^13235201679 is an apocalyptic number.

13235201679 is a deficient number, since it is larger than the sum of its proper divisors (6932724721).

13235201679 is an equidigital number, since it uses as much as digits as its factorization.

13235201679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630247709.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 13235201679 in words is "thirteen billion, two hundred thirty-five million, two hundred one thousand, six hundred seventy-nine".