136543545682 has 8 divisors (see below), whose sum is σ = 204839642700. Its totient is φ = 68263664784.

The previous prime is 136543545637. The next prime is 136543545707. The reversal of 136543545682 is 286545345631.

It can be written as a sum of positive squares in 2 ways, for example, as 117122057361 + 19421488321 = 342231^2 + 139361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4032957 + ... + 4066672.

Almost surely, 2^136543545682 is an apocalyptic number.

136543545682 is a deficient number, since it is larger than the sum of its proper divisors (68296097018).

136543545682 is an equidigital number, since it uses as much as digits as its factorization.

136543545682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108060.

The product of its digits is 10368000, while the sum is 52.

The spelling of 136543545682 in words is "one hundred thirty-six billion, five hundred forty-three million, five hundred forty-five thousand, six hundred eighty-two".