12136351163645 has 16 divisors (see below), whose sum is σ = 14703499527552. Its totient is φ = 9616255629120.

The previous prime is 12136351163623. The next prime is 12136351163683. The reversal of 12136351163645 is 54636115363121.

It is not a de Polignac number, because 12136351163645 - 2²⁰ = 12136350115069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12136351163645.

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, 26446391 + ... + 26901380.

It is an arithmetic number, because the mean of its divisors is an integer number (918968720472).

Almost surely, 2^{12136351163645} is an apocalyptic number.

It is an amenable number.

12136351163645 is a deficient number, since it is larger than the sum of its proper divisors (2567148363907).

12136351163645 is a wasteful number, since it uses less digits than its factorization.

12136351163645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53348212.

The product of its digits is 1166400, while the sum is 47.

The spelling of 12136351163645 in words is "twelve trillion, one hundred thirty-six billion, three hundred fifty-one million, one hundred sixty-three thousand, six hundred forty-five".