135096187 has 4 divisors (see below), whose sum is σ = 137112616. Its totient is φ = 133079760.

The previous prime is 135096163. The next prime is 135096197. The reversal of 135096187 is 781690531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781690531 = 12073 ⋅64747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135096187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135096197) 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, 1008114 + ... + 1008247.

It is an arithmetic number, because the mean of its divisors is an integer number (34278154).

Almost surely, 2^135096187 is an apocalyptic number.

135096187 is a deficient number, since it is larger than the sum of its proper divisors (2016429).

135096187 is an equidigital number, since it uses as much as digits as its factorization.

135096187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016428.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 135096187 is about 11623.0885310231. The cubic root of 135096187 is about 513.1145902316.

The spelling of 135096187 in words is "one hundred thirty-five million, ninety-six thousand, one hundred eighty-seven".