1315263646222 has 16 divisors (see below), whose sum is σ = 1992169458432. Its totient is φ = 651217772800.

The previous prime is 1315263646217. The next prime is 1315263646231. The reversal of 1315263646222 is 2226463625131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404654 + ... + 2900497.

It is an arithmetic number, because the mean of its divisors is an integer number (124510591152).

Almost surely, 2^{1315263646222} is an apocalyptic number.

1315263646222 is a deficient number, since it is larger than the sum of its proper divisors (676905812210).

1315263646222 is a wasteful number, since it uses less digits than its factorization.

1315263646222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306363.

The product of its digits is 622080, while the sum is 43.

The spelling of 1315263646222 in words is "one trillion, three hundred fifteen billion, two hundred sixty-three million, six hundred forty-six thousand, two hundred twenty-two".