136564003624 has 8 divisors (see below), whose sum is σ = 256057506810. Its totient is φ = 68282001808.

The previous prime is 136564003607. The next prime is 136564003633. The reversal of 136564003624 is 426300465631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 130478443524 + 6085560100 = 361218^2 + 78010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8535250219 + ... + 8535250234.

Almost surely, 2^136564003624 is an apocalyptic number.

It is an amenable number.

136564003624 is a deficient number, since it is larger than the sum of its proper divisors (119493503186).

136564003624 is a wasteful number, since it uses less digits than its factorization.

136564003624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070500459 (or 17070500455 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 136564003624 in words is "one hundred thirty-six billion, five hundred sixty-four million, three thousand, six hundred twenty-four".