12630343411 has 4 divisors (see below), whose sum is σ = 14434678192. Its totient is φ = 10826008632.

The previous prime is 12630343391. The next prime is 12630343447. The reversal of 12630343411 is 11434303621.

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

It is a cyclic number.

It is not a de Polignac number, because 12630343411 - 2¹¹ = 12630341363 is a prime.

It is a super-2 number, since 2×12630343411² (a number of 21 digits) contains 22 as substring.

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 12630343411.

It is not an unprimeable number, because it can be changed into a prime (12630343111) 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, 902167380 + ... + 902167393.

It is an arithmetic number, because the mean of its divisors is an integer number (3608669548).

Almost surely, 2^12630343411 is an apocalyptic number.

12630343411 is a deficient number, since it is larger than the sum of its proper divisors (1804334781).

12630343411 is an equidigital number, since it uses as much as digits as its factorization.

12630343411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804334780.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 12630343411 in words is "twelve billion, six hundred thirty million, three hundred forty-three thousand, four hundred eleven".