135100189 has 4 divisors (see below), whose sum is σ = 154400224. Its totient is φ = 115800156.

The previous prime is 135100111. The next prime is 135100211. The reversal of 135100189 is 981001531.

135100189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135100189 - 2¹⁹ = 134575901 is a prime.

It is a super-2 number, since 2×135100189² = 36504122135671442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135100489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9650007 + ... + 9650020.

It is an arithmetic number, because the mean of its divisors is an integer number (38600056).

Almost surely, 2^135100189 is an apocalyptic number.

It is an amenable number.

135100189 is a deficient number, since it is larger than the sum of its proper divisors (19300035).

135100189 is an equidigital number, since it uses as much as digits as its factorization.

135100189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19300034.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 135100189 is about 11623.2606870878. The cubic root of 135100189 is about 513.1196569039.

The spelling of 135100189 in words is "one hundred thirty-five million, one hundred thousand, one hundred eighty-nine".