133586711128 has 48 divisors (see below), whose sum is σ = 271325198880. Its totient is φ = 61632514944.

The previous prime is 133586711119. The next prime is 133586711129. The reversal of 133586711128 is 821117685331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133586711129) 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 11 ways as a sum of consecutive naturals, for example, 3940426 + ... + 3974182.

It is an arithmetic number, because the mean of its divisors is an integer number (5652608310).

Almost surely, 2^133586711128 is an apocalyptic number.

It is an amenable number.

133586711128 is an abundant number, since it is smaller than the sum of its proper divisors (137738487752).

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

133586711128 is a wasteful number, since it uses less digits than its factorization.

133586711128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36716 (or 36699 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The spelling of 133586711128 in words is "one hundred thirty-three billion, five hundred eighty-six million, seven hundred eleven thousand, one hundred twenty-eight".