12214306470447 has 6 divisors (see below), whose sum is σ = 17642887123992. Its totient is φ = 8142870980292.

The previous prime is 12214306470389. The next prime is 12214306470451. The reversal of 12214306470447 is 74407460341221.

12214306470447 is a `hidden beast` number, since 1 + 2 + 2 + 143 + 0 + 64 + 7 + 0 + 447 = 666.

It is not a de Polignac number, because 12214306470447 - 2¹⁹ = 12214305946159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214306470347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678572581683 + ... + 678572581700.

It is an arithmetic number, because the mean of its divisors is an integer number (2940481187332).

Almost surely, 2^{12214306470447} is an apocalyptic number.

12214306470447 is a deficient number, since it is larger than the sum of its proper divisors (5428580653545).

12214306470447 is a wasteful number, since it uses less digits than its factorization.

12214306470447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357145163389 (or 1357145163386 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 12214306470447 in words is "twelve trillion, two hundred fourteen billion, three hundred six million, four hundred seventy thousand, four hundred forty-seven".