136612544006 has 4 divisors (see below), whose sum is σ = 204918816012. Its totient is φ = 68306272002.

The previous prime is 136612543987. The next prime is 136612544009. The reversal of 136612544006 is 600445216631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136612544009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34153136000 + ... + 34153136003.

It is an arithmetic number, because the mean of its divisors is an integer number (51229704003).

Almost surely, 2^136612544006 is an apocalyptic number.

136612544006 is a deficient number, since it is larger than the sum of its proper divisors (68306272006).

136612544006 is an equidigital number, since it uses as much as digits as its factorization.

136612544006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68306272005.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 136612544006 in words is "one hundred thirty-six billion, six hundred twelve million, five hundred forty-four thousand, six".