1223659054846 has 36 divisors (see below), whose sum is σ = 1961387078328. Its totient is φ = 571467580992.

The previous prime is 1223659054829. The next prime is 1223659054873. The reversal of 1223659054846 is 6484509563221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 322607926 + ... + 322611718.

It is an arithmetic number, because the mean of its divisors is an integer number (54482974398).

Almost surely, 2^{1223659054846} is an apocalyptic number.

1223659054846 is a deficient number, since it is larger than the sum of its proper divisors (737728023482).

1223659054846 is an frugal number, since it uses more digits than its factorization.

1223659054846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 3861 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 1223659054846 in words is "one trillion, two hundred twenty-three billion, six hundred fifty-nine million, fifty-four thousand, eight hundred forty-six".