10312446445556 has 12 divisors (see below), whose sum is σ = 18048657506880. Its totient is φ = 5155687157880.

The previous prime is 10312446445493. The next prime is 10312446445571. The reversal of 10312446445556 is 65554464421301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133972940 + ... + 134049891.

It is an arithmetic number, because the mean of its divisors is an integer number (1504054792240).

Almost surely, 2^{10312446445556} is an apocalyptic number.

It is an amenable number.

10312446445556 is a deficient number, since it is larger than the sum of its proper divisors (7736211061324).

10312446445556 is a wasteful number, since it uses less digits than its factorization.

10312446445556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268032454 (or 268032452 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 10312446445556 in words is "ten trillion, three hundred twelve billion, four hundred forty-six million, four hundred forty-five thousand, five hundred fifty-six".