13266391701 has 4 divisors (see below), whose sum is σ = 17688522272. Its totient is φ = 8844261132.

The previous prime is 13266391673. The next prime is 13266391729. The reversal of 13266391701 is 10719366231.

13266391701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13266391673) and next prime (13266391729).

It is not a de Polignac number, because 13266391701 - 2⁶ = 13266391637 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 13266391701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13266391741) 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 3 ways as a sum of consecutive naturals, for example, 2211065281 + ... + 2211065286.

It is an arithmetic number, because the mean of its divisors is an integer number (4422130568).

Almost surely, 2^13266391701 is an apocalyptic number.

It is an amenable number.

13266391701 is a deficient number, since it is larger than the sum of its proper divisors (4422130571).

13266391701 is an equidigital number, since it uses as much as digits as its factorization.

13266391701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422130570.

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 13266391701 in words is "thirteen billion, two hundred sixty-six million, three hundred ninety-one thousand, seven hundred one".