1361326246356 has 12 divisors (see below), whose sum is σ = 3176427908192. Its totient is φ = 453775415448.

The previous prime is 1361326246337. The next prime is 1361326246453. The reversal of 1361326246356 is 6536426231631.

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, 56721926920 + ... + 56721926943.

Almost surely, 2^{1361326246356} is an apocalyptic number.

It is an amenable number.

1361326246356 is an abundant number, since it is smaller than the sum of its proper divisors (1815101661836).

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

1361326246356 is a wasteful number, since it uses less digits than its factorization.

1361326246356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113443853870 (or 113443853868 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 48.

The spelling of 1361326246356 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-six million, two hundred forty-six thousand, three hundred fifty-six".