6662463651311 has 8 divisors (see below), whose sum is σ = 7178438809920. Its totient is φ = 6146985343392.

The previous prime is 6662463651227. The next prime is 6662463651313. The reversal of 6662463651311 is 1131563642666.

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

It is a cyclic number.

It is not a de Polignac number, because 6662463651311 - 2¹⁸ = 6662463389167 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 6662463651311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6662463651313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124184816 + ... + 124238453.

It is an arithmetic number, because the mean of its divisors is an integer number (897304851240).

Almost surely, 2^{6662463651311} is an apocalyptic number.

6662463651311 is a deficient number, since it is larger than the sum of its proper divisors (515975158609).

6662463651311 is a wasteful number, since it uses less digits than its factorization.

6662463651311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248425345.

The product of its digits is 2799360, while the sum is 50.

The spelling of 6662463651311 in words is "six trillion, six hundred sixty-two billion, four hundred sixty-three million, six hundred fifty-one thousand, three hundred eleven".