1311642660362 has 8 divisors (see below), whose sum is σ = 2009324926656. Its totient is φ = 641867684812.

The previous prime is 1311642660331. The next prime is 1311642660397. The reversal of 1311642660362 is 2630662461131.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6976822568 + ... + 6976822755.

It is an arithmetic number, because the mean of its divisors is an integer number (251165615832).

Almost surely, 2^{1311642660362} is an apocalyptic number.

1311642660362 is a deficient number, since it is larger than the sum of its proper divisors (697682266294).

1311642660362 is a wasteful number, since it uses less digits than its factorization.

1311642660362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953645372.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 1311642660362 in words is "one trillion, three hundred eleven billion, six hundred forty-two million, six hundred sixty thousand, three hundred sixty-two".