135895051711 has 4 divisors (see below), whose sum is σ = 135913967352. Its totient is φ = 135876136072.

The previous prime is 135895051597. The next prime is 135895051751. The reversal of 135895051711 is 117150598531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117150598531 = 401 ⋅292146131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135895051711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135895051751) 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, 9447040 + ... + 9461413.

It is an arithmetic number, because the mean of its divisors is an integer number (33978491838).

Almost surely, 2^135895051711 is an apocalyptic number.

135895051711 is a deficient number, since it is larger than the sum of its proper divisors (18915641).

135895051711 is an equidigital number, since it uses as much as digits as its factorization.

135895051711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915640.

The product of its (nonzero) digits is 189000, while the sum is 46.

The spelling of 135895051711 in words is "one hundred thirty-five billion, eight hundred ninety-five million, fifty-one thousand, seven hundred eleven".