12606157126 has 8 divisors (see below), whose sum is σ = 19904458680. Its totient is φ = 5971337568.

The previous prime is 12606157087. The next prime is 12606157181. The reversal of 12606157126 is 62175160621.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165870451 + ... + 165870526.

It is an arithmetic number, because the mean of its divisors is an integer number (2488057335).

Almost surely, 2^12606157126 is an apocalyptic number.

12606157126 is a deficient number, since it is larger than the sum of its proper divisors (7298301554).

12606157126 is a wasteful number, since it uses less digits than its factorization.

12606157126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331740998.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 12606157126 in words is "twelve billion, six hundred six million, one hundred fifty-seven thousand, one hundred twenty-six".