1356133644256 has 48 divisors (see below), whose sum is σ = 2705327852976. Its totient is φ = 669115580416.

The previous prime is 1356133644241. The next prime is 1356133644301. The reversal of 1356133644256 is 6524463316531.

It is a super-2 number, since 2×1356133644256² (a number of 25 digits) contains 22 as substring.

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, 109410 + ... + 1650526.

It is an arithmetic number, because the mean of its divisors is an integer number (56360996937).

Almost surely, 2^{1356133644256} is an apocalyptic number.

1356133644256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1356133644256 is a deficient number, since it is larger than the sum of its proper divisors (1349194208720).

1356133644256 is a wasteful number, since it uses less digits than its factorization.

1356133644256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541491 (or 1541483 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 49.

The spelling of 1356133644256 in words is "one trillion, three hundred fifty-six billion, one hundred thirty-three million, six hundred forty-four thousand, two hundred fifty-six".