12422056641 has 8 divisors (see below), whose sum is σ = 16567884480. Its totient is φ = 8278799952.

The previous prime is 12422056627. The next prime is 12422056687. The reversal of 12422056641 is 14665022421.

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

It is not a de Polignac number, because 12422056641 - 2⁷ = 12422056513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12422056601) 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, 631485 + ... + 650858.

It is an arithmetic number, because the mean of its divisors is an integer number (2070985560).

Almost surely, 2^12422056641 is an apocalyptic number.

It is an amenable number.

12422056641 is a deficient number, since it is larger than the sum of its proper divisors (4145827839).

12422056641 is a wasteful number, since it uses less digits than its factorization.

12422056641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285575.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 12422056641 in words is "twelve billion, four hundred twenty-two million, fifty-six thousand, six hundred forty-one".