1311462066 has 8 divisors (see below), whose sum is σ = 2622924144. Its totient is φ = 437154020.

The previous prime is 1311462017. The next prime is 1311462083. The reversal of 1311462066 is 6602641131.

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

1311462066 is an admirable number.

It is a Curzon number.

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, 109288500 + ... + 109288511.

It is an arithmetic number, because the mean of its divisors is an integer number (327865518).

Almost surely, 2^1311462066 is an apocalyptic number.

1311462066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311462066 is a wasteful number, since it uses less digits than its factorization.

1311462066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218577016.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1311462066 is about 36214.1141821804. The cubic root of 1311462066 is about 1094.5910960456.

The spelling of 1311462066 in words is "one billion, three hundred eleven million, four hundred sixty-two thousand, sixty-six".