12630510105 has 8 divisors (see below), whose sum is σ = 20208816192. Its totient is φ = 6736272048.

The previous prime is 12630510103. The next prime is 12630510107. The reversal of 12630510105 is 50101503621.

It is an interprime number because it is at equal distance from previous prime (12630510103) and next prime (12630510107).

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

It is not a de Polignac number, because 12630510105 - 2¹ = 12630510103 is a prime.

It is a super-2 number, since 2×12630510105² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12630510103) 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, 421016989 + ... + 421017018.

It is an arithmetic number, because the mean of its divisors is an integer number (2526102024).

Almost surely, 2^12630510105 is an apocalyptic number.

12630510105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12630510105 is a deficient number, since it is larger than the sum of its proper divisors (7578306087).

12630510105 is an equidigital number, since it uses as much as digits as its factorization.

12630510105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842034015.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 12630510105 in words is "twelve billion, six hundred thirty million, five hundred ten thousand, one hundred five".