12622404177425 has 12 divisors (see below), whose sum is σ = 17887749920256. Its totient is φ = 8655362864400.

The previous prime is 12622404177389. The next prime is 12622404177431. The reversal of 12622404177425 is 52477140422621.

It is not a de Polignac number, because 12622404177425 - 2¹⁴ = 12622404161041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12622404177425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36064011761 + ... + 36064012110.

It is an arithmetic number, because the mean of its divisors is an integer number (1490645826688).

Almost surely, 2^{12622404177425} is an apocalyptic number.

It is an amenable number.

12622404177425 is a deficient number, since it is larger than the sum of its proper divisors (5265345742831).

12622404177425 is an equidigital number, since it uses as much as digits as its factorization.

12622404177425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72128023888 (or 72128023883 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 12622404177425 in words is "twelve trillion, six hundred twenty-two billion, four hundred four million, one hundred seventy-seven thousand, four hundred twenty-five".