12430445222661 has 8 divisors (see below), whose sum is σ = 16575369349344. Its totient is φ = 8286242288880.

The previous prime is 12430445222621. The next prime is 12430445222681. The reversal of 12430445222661 is 16622254403421.

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

It is not a de Polignac number, because 12430445222661 - 2¹³ = 12430445214469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430445222621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180258006 + ... + 180326951.

It is an arithmetic number, because the mean of its divisors is an integer number (2071921168668).

Almost surely, 2^{12430445222661} is an apocalyptic number.

It is an amenable number.

12430445222661 is a deficient number, since it is larger than the sum of its proper divisors (4144924126683).

12430445222661 is a wasteful number, since it uses less digits than its factorization.

12430445222661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360596451.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 12430445222661 in words is "twelve trillion, four hundred thirty billion, four hundred forty-five million, two hundred twenty-two thousand, six hundred sixty-one".