12426522001 has 8 divisors (see below), whose sum is σ = 12549352640. Its totient is φ = 12303852048.

The previous prime is 12426521999. The next prime is 12426522007. The reversal of 12426522001 is 10022562421.

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 12426522001 - 2¹ = 12426521999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12426522007) 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, 118330 + ... + 197116.

It is an arithmetic number, because the mean of its divisors is an integer number (1568669080).

Almost surely, 2^12426522001 is an apocalyptic number.

It is an amenable number.

12426522001 is a deficient number, since it is larger than the sum of its proper divisors (122830639).

12426522001 is a wasteful number, since it uses less digits than its factorization.

12426522001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80343.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 12426522001 in words is "twelve billion, four hundred twenty-six million, five hundred twenty-two thousand, one".