135719534 has 8 divisors (see below), whose sum is σ = 215554608. Its totient is φ = 63868000.

The previous prime is 135719513. The next prime is 135719561. The reversal of 135719534 is 435917531.

135719534 is digitally balanced in base 2, 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.

It is a congruent 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, 1995842 + ... + 1995909.

It is an arithmetic number, because the mean of its divisors is an integer number (26944326).

Almost surely, 2^135719534 is an apocalyptic number.

135719534 is a deficient number, since it is larger than the sum of its proper divisors (79835074).

135719534 is a wasteful number, since it uses less digits than its factorization.

135719534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991770.

The product of its digits is 56700, while the sum is 38.

The square root of 135719534 is about 11649.8727031672. The cubic root of 135719534 is about 513.9025664813.

The spelling of 135719534 in words is "one hundred thirty-five million, seven hundred nineteen thousand, five hundred thirty-four".