135716534 has 8 divisors (see below), whose sum is σ = 203777640. Its totient is φ = 67790656.

The previous prime is 135716533. The next prime is 135716551. The reversal of 135716534 is 435617531.

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

It is a junction number, because it is equal to n+sod(n) for n = 135716494 and 135716503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135716531) 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, 31259 + ... + 35334.

It is an arithmetic number, because the mean of its divisors is an integer number (25472205).

Almost surely, 2^135716534 is an apocalyptic number.

135716534 is a deficient number, since it is larger than the sum of its proper divisors (68061106).

135716534 is a wasteful number, since it uses less digits than its factorization.

135716534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67614.

The product of its digits is 37800, while the sum is 35.

The square root of 135716534 is about 11649.7439456840. The cubic root of 135716534 is about 513.8987799493.

The spelling of 135716534 in words is "one hundred thirty-five million, seven hundred sixteen thousand, five hundred thirty-four".