135741871 has 8 divisors (see below), whose sum is σ = 143032320. Its totient is φ = 128466072.

The previous prime is 135741869. The next prime is 135741887. The reversal of 135741871 is 178147531.

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

It is a cyclic number.

It is not a de Polignac number, because 135741871 - 2¹ = 135741869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135741871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135741371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19026 + ... + 25168.

It is an arithmetic number, because the mean of its divisors is an integer number (17879040).

Almost surely, 2^135741871 is an apocalyptic number.

135741871 is a deficient number, since it is larger than the sum of its proper divisors (7290449).

135741871 is a wasteful number, since it uses less digits than its factorization.

135741871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7325.

The product of its digits is 23520, while the sum is 37.

The square root of 135741871 is about 11650.8313437282. The cubic root of 135741871 is about 513.9307579818.

The spelling of 135741871 in words is "one hundred thirty-five million, seven hundred forty-one thousand, eight hundred seventy-one".