9564662406422 has 4 divisors (see below), whose sum is σ = 14346993609636. Its totient is φ = 4782331203210.

The previous prime is 9564662406389. The next prime is 9564662406433. The reversal of 9564662406422 is 2246042664659.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391165601604 + ... + 2391165601607.

It is an arithmetic number, because the mean of its divisors is an integer number (3586748402409).

Almost surely, 2^{9564662406422} is an apocalyptic number.

9564662406422 is a deficient number, since it is larger than the sum of its proper divisors (4782331203214).

9564662406422 is a wasteful number, since it uses less digits than its factorization.

9564662406422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782331203213.

The product of its (nonzero) digits is 29859840, while the sum is 56.

The spelling of 9564662406422 in words is "nine trillion, five hundred sixty-four billion, six hundred sixty-two million, four hundred six thousand, four hundred twenty-two".