12760543563 has 8 divisors (see below), whose sum is σ = 17170150800. Its totient is φ = 8428982688.

The previous prime is 12760543531. The next prime is 12760543571. The reversal of 12760543563 is 36534506721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12760543563 - 2⁵ = 12760543531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12760543513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19511208 + ... + 19511861.

It is an arithmetic number, because the mean of its divisors is an integer number (2146268850).

Almost surely, 2^12760543563 is an apocalyptic number.

12760543563 is a deficient number, since it is larger than the sum of its proper divisors (4409607237).

12760543563 is a wasteful number, since it uses less digits than its factorization.

12760543563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39023181.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 12760543563 in words is "twelve billion, seven hundred sixty million, five hundred forty-three thousand, five hundred sixty-three".