12054959563 has 2 divisors, whose sum is σ = 12054959564. Its totient is φ = 12054959562.

The previous prime is 12054959557. The next prime is 12054959599. The reversal of 12054959563 is 36595945021.

It is a weak prime.

It is an emirp because it is prime and its reverse (36595945021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12054959563 - 2¹⁷ = 12054828491 is a prime.

It is not a weakly prime, because it can be changed into another prime (12054959503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027479781 + 6027479782.

It is an arithmetic number, because the mean of its divisors is an integer number (6027479782).

Almost surely, 2^12054959563 is an apocalyptic number.

12054959563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054959563 is an equidigital number, since it uses as much as digits as its factorization.

12054959563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 49.

The spelling of 12054959563 in words is "twelve billion, fifty-four million, nine hundred fifty-nine thousand, five hundred sixty-three".