136613446464636 has 48 divisors (see below), whose sum is σ = 354193251703200. Its totient is φ = 45536498614656.

The previous prime is 136613446464629. The next prime is 136613446464641. The reversal of 136613446464636 is 636464644316631.

136613446464636 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 134 + 4 + 6 + 464 + 6 + 36 = 666.

It is a super-2 number, since 2×136613446464636² (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14534401 + ... + 22010808.

It is an arithmetic number, because the mean of its divisors is an integer number (7379026077150).

Almost surely, 2^{136613446464636} is an apocalyptic number.

It is an amenable number.

136613446464636 is an abundant number, since it is smaller than the sum of its proper divisors (217579805238564).

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

136613446464636 is a wasteful number, since it uses less digits than its factorization.

136613446464636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36579835 (or 36579827 counting only the distinct ones).

The product of its digits is 322486272, while the sum is 63.

The spelling of 136613446464636 in words is "one hundred thirty-six trillion, six hundred thirteen billion, four hundred forty-six million, four hundred sixty-four thousand, six hundred thirty-six".