12623631127 has 4 divisors (see below), whose sum is σ = 12741609096. Its totient is φ = 12505653160.

The previous prime is 12623631109. The next prime is 12623631143. The reversal of 12623631127 is 72113632621.

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-12623631127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12623631092 and 12623631101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623601127) 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, 58988824 + ... + 58989037.

It is an arithmetic number, because the mean of its divisors is an integer number (3185402274).

Almost surely, 2^12623631127 is an apocalyptic number.

12623631127 is a deficient number, since it is larger than the sum of its proper divisors (117977969).

12623631127 is a wasteful number, since it uses less digits than its factorization.

12623631127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117977968.

The product of its digits is 18144, while the sum is 34.

The spelling of 12623631127 in words is "twelve billion, six hundred twenty-three million, six hundred thirty-one thousand, one hundred twenty-seven".