1336244801256 has 384 divisors, whose sum is σ = 3974396025600. Its totient is φ = 403912949760.

The previous prime is 1336244801161. The next prime is 1336244801261. The reversal of 1336244801256 is 6521084426331.

1336244801256 is a `hidden beast` number, since 1 + 3 + 3 + 624 + 4 + 8 + 0 + 12 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1808179335 + ... + 1808180073.

It is an arithmetic number, because the mean of its divisors is an integer number (10349989650).

Almost surely, 2^{1336244801256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336244801256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1987198012800).

1336244801256 is an abundant number, since it is smaller than the sum of its proper divisors (2638151224344).

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

1336244801256 is a wasteful number, since it uses less digits than its factorization.

1336244801256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 1336244801256 in words is "one trillion, three hundred thirty-six billion, two hundred forty-four million, eight hundred one thousand, two hundred fifty-six".