135615164 has 6 divisors (see below), whose sum is σ = 237326544. Its totient is φ = 67807580.

The previous prime is 135615149. The next prime is 135615191. The reversal of 135615164 is 461516531.

It is a self number, because there is not a number n which added to its sum of digits gives 135615164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16951892 + ... + 16951899.

It is an arithmetic number, because the mean of its divisors is an integer number (39554424).

Almost surely, 2^135615164 is an apocalyptic number.

It is an amenable number.

135615164 is a deficient number, since it is larger than the sum of its proper divisors (101711380).

135615164 is a wasteful number, since it uses less digits than its factorization.

135615164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33903795 (or 33903793 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 135615164 is about 11645.3923935606. The cubic root of 135615164 is about 513.7708002226.

The spelling of 135615164 in words is "one hundred thirty-five million, six hundred fifteen thousand, one hundred sixty-four".