136122534 has 24 divisors (see below), whose sum is σ = 297799632. Its totient is φ = 44933040.

The previous prime is 136122529. The next prime is 136122577. The reversal of 136122534 is 435221631.

136122534 is a `hidden beast` number, since 1 + 3 + 6 + 122 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 136122498 and 136122507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34857 + ... + 38564.

It is an arithmetic number, because the mean of its divisors is an integer number (12408318).

Almost surely, 2^136122534 is an apocalyptic number.

136122534 is an abundant number, since it is smaller than the sum of its proper divisors (161677098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136122534 is a wasteful number, since it uses less digits than its factorization.

136122534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73532 (or 73529 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 136122534 is about 11667.1562087768. The cubic root of 136122534 is about 514.4107175637.

The spelling of 136122534 in words is "one hundred thirty-six million, one hundred twenty-two thousand, five hundred thirty-four".