1331275730606 has 16 divisors (see below), whose sum is σ = 2049738670080. Its totient is φ = 648240386040.

The previous prime is 1331275730597. The next prime is 1331275730621. The reversal of 1331275730606 is 6060375721331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52706990 + ... + 52732241.

It is an arithmetic number, because the mean of its divisors is an integer number (128108666880).

Almost surely, 2^{1331275730606} is an apocalyptic number.

1331275730606 is a deficient number, since it is larger than the sum of its proper divisors (718462939474).

1331275730606 is a wasteful number, since it uses less digits than its factorization.

1331275730606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105439399.

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 1331275730606 in words is "one trillion, three hundred thirty-one billion, two hundred seventy-five million, seven hundred thirty thousand, six hundred six".