12104963555 has 12 divisors (see below), whose sum is σ = 15330720672. Its totient is φ = 9174286800.

The previous prime is 12104963539. The next prime is 12104963557. The reversal of 12104963555 is 55536940121.

It is not a de Polignac number, because 12104963555 - 2⁴ = 12104963539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104963557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3351371 + ... + 3354980.

It is an arithmetic number, because the mean of its divisors is an integer number (1277560056).

Almost surely, 2^12104963555 is an apocalyptic number.

12104963555 is a deficient number, since it is larger than the sum of its proper divisors (3225757117).

12104963555 is an equidigital number, since it uses as much as digits as its factorization.

12104963555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706394 (or 6706375 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 12104963555 in words is "twelve billion, one hundred four million, nine hundred sixty-three thousand, five hundred fifty-five".