12055514463 has 12 divisors (see below), whose sum is σ = 17417761920. Its totient is φ = 8035052256.

The previous prime is 12055514441. The next prime is 12055514477. The reversal of 12055514463 is 36441555021.

12055514463 is a `hidden beast` number, since 1 + 2 + 0 + 5 + 551 + 44 + 63 = 666.

It is not a de Polignac number, because 12055514463 - 2²² = 12051320159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12055514483) 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, 123606 + ... + 198467.

It is an arithmetic number, because the mean of its divisors is an integer number (1451480160).

Almost surely, 2^12055514463 is an apocalyptic number.

12055514463 is a deficient number, since it is larger than the sum of its proper divisors (5362247457).

12055514463 is a wasteful number, since it uses less digits than its factorization.

12055514463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326238 (or 326235 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 12055514463 in words is "twelve billion, fifty-five million, five hundred fourteen thousand, four hundred sixty-three".