1316245126236 has 12 divisors (see below), whose sum is σ = 3071238627912. Its totient is φ = 438748375408.

The previous prime is 1316245126199. The next prime is 1316245126247. The reversal of 1316245126236 is 6326215426131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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, 54843546915 + ... + 54843546938.

It is an arithmetic number, because the mean of its divisors is an integer number (255936552326).

Almost surely, 2^{1316245126236} is an apocalyptic number.

It is an amenable number.

1316245126236 is an abundant number, since it is smaller than the sum of its proper divisors (1754993501676).

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

1316245126236 is a wasteful number, since it uses less digits than its factorization.

1316245126236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109687093860 (or 109687093858 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The spelling of 1316245126236 in words is "one trillion, three hundred sixteen billion, two hundred forty-five million, one hundred twenty-six thousand, two hundred thirty-six".