12630562651 has 8 divisors (see below), whose sum is σ = 14436190944. Its totient is φ = 10825249920.

The previous prime is 12630562649. The next prime is 12630562663. The reversal of 12630562651 is 15626503621.

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

It is a cyclic number.

It is not a de Polignac number, because 12630562651 - 2¹ = 12630562649 is a prime.

It is a super-2 number, since 2×12630562651² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12630562651.

It is not an unprimeable number, because it can be changed into a prime (12630566651) 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, 14211 + ... + 159571.

It is an arithmetic number, because the mean of its divisors is an integer number (1804523868).

Almost surely, 2^12630562651 is an apocalyptic number.

12630562651 is a deficient number, since it is larger than the sum of its proper divisors (1805628293).

12630562651 is a wasteful number, since it uses less digits than its factorization.

12630562651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157781.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 12630562651 in words is "twelve billion, six hundred thirty million, five hundred sixty-two thousand, six hundred fifty-one".