136730544500 has 72 divisors (see below), whose sum is σ = 328234812360. Its totient is φ = 49720176000.

The previous prime is 136730544473. The next prime is 136730544521. The reversal of 136730544500 is 5445037631.

It can be written as a sum of positive squares in 4 ways, for example, as 4753826704 + 131976717796 = 68948^2 + 363286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069505 + ... + 1190504.

Almost surely, 2^136730544500 is an apocalyptic number.

136730544500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136730544500 is an abundant number, since it is smaller than the sum of its proper divisors (191504267860).

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

136730544500 is a wasteful number, since it uses less digits than its factorization.

136730544500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260050 (or 2260027 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 136730544500 in words is "one hundred thirty-six billion, seven hundred thirty million, five hundred forty-four thousand, five hundred".