12936562779102 has 32 divisors (see below), whose sum is σ = 26005100989824. Its totient is φ = 4290192765600.

The previous prime is 12936562779083. The next prime is 12936562779121. The reversal of 12936562779102 is 20197726563921.

It is an interprime number because it is at equal distance from previous prime (12936562779083) and next prime (12936562779121).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58861477 + ... + 59080847.

It is an arithmetic number, because the mean of its divisors is an integer number (812659405932).

Almost surely, 2^{12936562779102} is an apocalyptic number.

12936562779102 is an abundant number, since it is smaller than the sum of its proper divisors (13068538210722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12936562779102 is a wasteful number, since it uses less digits than its factorization.

12936562779102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269464.

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 12936562779102 in words is "twelve trillion, nine hundred thirty-six billion, five hundred sixty-two million, seven hundred seventy-nine thousand, one hundred two".