13196919067 has 4 divisors (see below), whose sum is σ = 13265297080. Its totient is φ = 13128541056.

The previous prime is 13196919023. The next prime is 13196919083. The reversal of 13196919067 is 76091969131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76091969131 = 1523 ⋅49961897.

It is a cyclic number.

It is not a de Polignac number, because 13196919067 - 2¹⁵ = 13196886299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13196919467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34188717 + ... + 34189102.

It is an arithmetic number, because the mean of its divisors is an integer number (3316324270).

Almost surely, 2^13196919067 is an apocalyptic number.

13196919067 is a deficient number, since it is larger than the sum of its proper divisors (68378013).

13196919067 is an equidigital number, since it uses as much as digits as its factorization.

13196919067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68378012.

The product of its (nonzero) digits is 551124, while the sum is 52.

The spelling of 13196919067 in words is "thirteen billion, one hundred ninety-six million, nine hundred nineteen thousand, sixty-seven".