133540627020 has 48 divisors (see below), whose sum is σ = 374846276448. Its totient is φ = 35522022400.

The previous prime is 133540627009. The next prime is 133540627043. The reversal of 133540627020 is 20726045331.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2751099 + ... + 2799218.

It is an arithmetic number, because the mean of its divisors is an integer number (7809297426).

Almost surely, 2^133540627020 is an apocalyptic number.

133540627020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133540627020 is an abundant number, since it is smaller than the sum of its proper divisors (241305649428).

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

133540627020 is a wasteful number, since it uses less digits than its factorization.

133540627020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550730 (or 5550728 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 133540627020 in words is "one hundred thirty-three billion, five hundred forty million, six hundred twenty-seven thousand, twenty".