133540098 has 8 divisors (see below), whose sum is σ = 267080208. Its totient is φ = 44513364.

The previous prime is 133540073. The next prime is 133540103. The reversal of 133540098 is 890045331.

133540098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

133540098 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11128336 + ... + 11128347.

It is an arithmetic number, because the mean of its divisors is an integer number (33385026).

Almost surely, 2^133540098 is an apocalyptic number.

133540098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133540098 is a wasteful number, since it uses less digits than its factorization.

133540098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22256688.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 133540098 is about 11555.9550881786. The cubic root of 133540098 is about 511.1368947330.

The spelling of 133540098 in words is "one hundred thirty-three million, five hundred forty thousand, ninety-eight".