135323662615 has 16 divisors (see below), whose sum is σ = 169951624128. Its totient is φ = 103244714496.

The previous prime is 135323662613. The next prime is 135323662631. The reversal of 135323662615 is 516266323531.

It is a cyclic number.

It is not a de Polignac number, because 135323662615 - 2¹ = 135323662613 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 (135323662613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1707132 + ... + 1784641.

It is an arithmetic number, because the mean of its divisors is an integer number (10621976508).

Almost surely, 2^135323662615 is an apocalyptic number.

135323662615 is a deficient number, since it is larger than the sum of its proper divisors (34627961513).

135323662615 is a wasteful number, since it uses less digits than its factorization.

135323662615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492138.

The product of its digits is 583200, while the sum is 43.

The spelling of 135323662615 in words is "one hundred thirty-five billion, three hundred twenty-three million, six hundred sixty-two thousand, six hundred fifteen".