133846338256 has 20 divisors (see below), whose sum is σ = 259498953504. Its totient is φ = 66878866400.

The previous prime is 133846338251. The next prime is 133846338319. The reversal of 133846338256 is 652833648331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133846338251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2743990 + ... + 2792341.

Almost surely, 2^133846338256 is an apocalyptic number.

133846338256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133846338256 is a deficient number, since it is larger than the sum of its proper divisors (125652615248).

133846338256 is a wasteful number, since it uses less digits than its factorization.

133846338256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537850 (or 5537844 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 52.

The spelling of 133846338256 in words is "one hundred thirty-three billion, eight hundred forty-six million, three hundred thirty-eight thousand, two hundred fifty-six".