12635294106 has 16 divisors (see below), whose sum is σ = 25494223104. Its totient is φ = 4174492224.

The previous prime is 12635294083. The next prime is 12635294117. The reversal of 12635294106 is 60149253621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9317386 + ... + 9318741.

It is an arithmetic number, because the mean of its divisors is an integer number (1593388944).

Almost surely, 2^12635294106 is an apocalyptic number.

12635294106 is an abundant number, since it is smaller than the sum of its proper divisors (12858928998).

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

12635294106 is a wasteful number, since it uses less digits than its factorization.

12635294106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18636245.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 12635294106 in words is "twelve billion, six hundred thirty-five million, two hundred ninety-four thousand, one hundred six".