12630601026 has 24 divisors (see below), whose sum is σ = 28379870064. Its totient is φ = 4210200180.

The previous prime is 12630601021. The next prime is 12630601051. The reversal of 12630601026 is 62010603621.

12630601026 is a `hidden beast` number, since 1 + 2 + 6 + 30 + 601 + 0 + 26 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12630601021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12993960 + ... + 12994931.

It is an arithmetic number, because the mean of its divisors is an integer number (1182494586).

Almost surely, 2^12630601026 is an apocalyptic number.

12630601026 is an abundant number, since it is smaller than the sum of its proper divisors (15749269038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12630601026 is an equidigital number, since it uses as much as digits as its factorization.

12630601026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25988908 (or 25988896 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 12630601026 in words is "twelve billion, six hundred thirty million, six hundred one thousand, twenty-six".