1448650766976 has 128 divisors (see below), whose sum is σ = 4504950898560. Its totient is φ = 403805061120.

The previous prime is 1448650766897. The next prime is 1448650766989. The reversal of 1448650766976 is 6796670568441.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 1448650766976.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6462141 + ... + 6682556.

It is an arithmetic number, because the mean of its divisors is an integer number (35194928895).

Almost surely, 2^{1448650766976} is an apocalyptic number.

1448650766976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1448650766976 is an abundant number, since it is smaller than the sum of its proper divisors (3056300131584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1448650766976 is a wasteful number, since it uses less digits than its factorization.

1448650766976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13144762 (or 13144750 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 69.

The spelling of 1448650766976 in words is "one trillion, four hundred forty-eight billion, six hundred fifty million, seven hundred sixty-six thousand, nine hundred seventy-six".