12936562779103 has 16 divisors (see below), whose sum is σ = 13185609615360. Its totient is φ = 12688534568736.

The previous prime is 12936562779083. The next prime is 12936562779121. The reversal of 12936562779103 is 30197726563921.

It is a cyclic number.

It is not a de Polignac number, because 12936562779103 - 2⁵ = 12936562779071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12936562279103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58515550 + ... + 58736212.

It is an arithmetic number, because the mean of its divisors is an integer number (824100600960).

Almost surely, 2^{12936562779103} is an apocalyptic number.

12936562779103 is a deficient number, since it is larger than the sum of its proper divisors (249046836257).

12936562779103 is a wasteful number, since it uses less digits than its factorization.

12936562779103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222966.

The product of its (nonzero) digits is 25719120, while the sum is 61.

The spelling of 12936562779103 in words is "twelve trillion, nine hundred thirty-six billion, five hundred sixty-two million, seven hundred seventy-nine thousand, one hundred three".