13068371606 has 4 divisors (see below), whose sum is σ = 19602557412. Its totient is φ = 6534185802.

The previous prime is 13068371593. The next prime is 13068371609. The reversal of 13068371606 is 60617386031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13068371609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267092900 + ... + 3267092903.

It is an arithmetic number, because the mean of its divisors is an integer number (4900639353).

Almost surely, 2^13068371606 is an apocalyptic number.

13068371606 is a deficient number, since it is larger than the sum of its proper divisors (6534185806).

13068371606 is an equidigital number, since it uses as much as digits as its factorization.

13068371606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6534185805.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 13068371606 in words is "thirteen billion, sixty-eight million, three hundred seventy-one thousand, six hundred six".