1049071887012 has 48 divisors (see below), whose sum is σ = 2457377455680. Its totient is φ = 348329951232.

The previous prime is 1049071887001. The next prime is 1049071887041. The reversal of 1049071887012 is 2107881709401.

It is a super-2 number, since 2×1049071887012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3056164 + ... + 3382052.

It is an arithmetic number, because the mean of its divisors is an integer number (51195363660).

Almost surely, 2^{1049071887012} is an apocalyptic number.

1049071887012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1049071887012 is an abundant number, since it is smaller than the sum of its proper divisors (1408305568668).

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

1049071887012 is a wasteful number, since it uses less digits than its factorization.

1049071887012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326940 (or 326938 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 48.

The spelling of 1049071887012 in words is "one trillion, forty-nine billion, seventy-one million, eight hundred eighty-seven thousand, twelve".