1048381039012 has 24 divisors (see below), whose sum is σ = 1884301945400. Its totient is φ = 510009799680.

The previous prime is 1048381039001. The next prime is 1048381039067. The reversal of 1048381039012 is 2109301838401.

It can be written as a sum of positive squares in 4 ways, for example, as 438847951936 + 609533087076 = 662456^2 + 780726^2 .

It is a super-2 number, since 2×1048381039012² (a number of 25 digits) contains 22 as substring.

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, 7819114 + ... + 7952062.

Almost surely, 2^{1048381039012} is an apocalyptic number.

It is an amenable number.

1048381039012 is a deficient number, since it is larger than the sum of its proper divisors (835920906388).

1048381039012 is a wasteful number, since it uses less digits than its factorization.

1048381039012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186271 (or 186269 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 1048381039012 in words is "one trillion, forty-eight billion, three hundred eighty-one million, thirty-nine thousand, twelve".