133542975080 has 32 divisors (see below), whose sum is σ = 302044861440. Its totient is φ = 53137515840.

The previous prime is 133542975067. The next prime is 133542975109. The reversal of 133542975080 is 80579245331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8732084 + ... + 8747363.

It is an arithmetic number, because the mean of its divisors is an integer number (9438901920).

Almost surely, 2^133542975080 is an apocalyptic number.

133542975080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133542975080 is an abundant number, since it is smaller than the sum of its proper divisors (168501886360).

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

133542975080 is a wasteful number, since it uses less digits than its factorization.

133542975080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17479649 (or 17479645 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 133542975080 in words is "one hundred thirty-three billion, five hundred forty-two million, nine hundred seventy-five thousand, eighty".