12676530263 has 4 divisors (see below), whose sum is σ = 12807216240. Its totient is φ = 12545844288.

The previous prime is 12676530107. The next prime is 12676530277. The reversal of 12676530263 is 36203567621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12676530263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12676530263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12676530283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65342843 + ... + 65343036.

It is an arithmetic number, because the mean of its divisors is an integer number (3201804060).

Almost surely, 2^12676530263 is an apocalyptic number.

12676530263 is a deficient number, since it is larger than the sum of its proper divisors (130685977).

12676530263 is an equidigital number, since it uses as much as digits as its factorization.

12676530263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130685976.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 12676530263 in words is "twelve billion, six hundred seventy-six million, five hundred thirty thousand, two hundred sixty-three".