1311411616006 has 4 divisors (see below), whose sum is σ = 1967117424012. Its totient is φ = 655705808002.

The previous prime is 1311411615901. The next prime is 1311411616033. The reversal of 1311411616006 is 6006161141131.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327852904000 + ... + 327852904003.

It is an arithmetic number, because the mean of its divisors is an integer number (491779356003).

Almost surely, 2^{1311411616006} is an apocalyptic number.

1311411616006 is a deficient number, since it is larger than the sum of its proper divisors (655705808006).

1311411616006 is an equidigital number, since it uses as much as digits as its factorization.

1311411616006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655705808005.

The product of its (nonzero) digits is 2592, while the sum is 31.

Adding to 1311411616006 its reverse (6006161141131), we get a palindrome (7317572757137).

The spelling of 1311411616006 in words is "one trillion, three hundred eleven billion, four hundred eleven million, six hundred sixteen thousand, six".