1444897366048 has 48 divisors (see below), whose sum is σ = 2995861619520. Its totient is φ = 684081766656.

The previous prime is 1444897366039. The next prime is 1444897366051. The reversal of 1444897366048 is 8406637984441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619165 + ... + 1809187.

It is an arithmetic number, because the mean of its divisors is an integer number (62413783740).

Almost surely, 2^{1444897366048} is an apocalyptic number.

It is an amenable number.

1444897366048 is an abundant number, since it is smaller than the sum of its proper divisors (1550964253472).

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

1444897366048 is a wasteful number, since it uses less digits than its factorization.

1444897366048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192049 (or 1192041 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 1444897366048 in words is "one trillion, four hundred forty-four billion, eight hundred ninety-seven million, three hundred sixty-six thousand, forty-eight".