12162626121 has 8 divisors (see below), whose sum is σ = 16368394464. Its totient is φ = 8032637600.

The previous prime is 12162626117. The next prime is 12162626167.

12162626121 is nontrivially palindromic in base 10.

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 12162626121 - 2² = 12162626117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12162626101) 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, 18944580 + ... + 18945221.

It is an arithmetic number, because the mean of its divisors is an integer number (2046049308).

Almost surely, 2^12162626121 is an apocalyptic number.

It is an amenable number.

12162626121 is a deficient number, since it is larger than the sum of its proper divisors (4205768343).

12162626121 is a wasteful number, since it uses less digits than its factorization.

12162626121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37889911.

The product of its digits is 3456, while the sum is 30.

The spelling of 12162626121 in words is "twelve billion, one hundred sixty-two million, six hundred twenty-six thousand, one hundred twenty-one".