133255554136 has 16 divisors (see below), whose sum is σ = 264551468040. Its totient is φ = 62708496000.

The previous prime is 133255554127. The next prime is 133255554137. The reversal of 133255554136 is 631455552331.

It is a junction number, because it is equal to n+sod(n) for n = 133255554092 and 133255554101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133255554137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489909990 + ... + 489910261.

Almost surely, 2^133255554136 is an apocalyptic number.

It is an amenable number.

133255554136 is a deficient number, since it is larger than the sum of its proper divisors (131295913904).

133255554136 is a wasteful number, since it uses less digits than its factorization.

133255554136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979820274 (or 979820270 counting only the distinct ones).

The product of its digits is 810000, while the sum is 43.

The spelling of 133255554136 in words is "one hundred thirty-three billion, two hundred fifty-five million, five hundred fifty-four thousand, one hundred thirty-six".