136003334643 has 24 divisors (see below), whose sum is σ = 217821545136. Its totient is φ = 81075009600.

The previous prime is 136003334587. The next prime is 136003334689. The reversal of 136003334643 is 346433300631.

136003334643 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 0 + 3 + 3 + 3 + 4 + 643 = 666.

It is not a de Polignac number, because 136003334643 - 2¹⁰ = 136003333619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136003334598 and 136003334607.

It is not an unprimeable number, because it can be changed into a prime (136003330643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11254380 + ... + 11266457.

It is an arithmetic number, because the mean of its divisors is an integer number (9075897714).

Almost surely, 2^136003334643 is an apocalyptic number.

136003334643 is a deficient number, since it is larger than the sum of its proper divisors (81818210493).

136003334643 is a wasteful number, since it uses less digits than its factorization.

136003334643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22520915 (or 22520912 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

The spelling of 136003334643 in words is "one hundred thirty-six billion, three million, three hundred thirty-four thousand, six hundred forty-three".