1050384067820 has 24 divisors (see below), whose sum is σ = 2206033443600. Its totient is φ = 420110407872.

The previous prime is 1050384067783. The next prime is 1050384067903. The reversal of 1050384067820 is 287604830501.

It is a super-2 number, since 2×1050384067820² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2501555 + ... + 2891114.

It is an arithmetic number, because the mean of its divisors is an integer number (91918060150).

Almost surely, 2^{1050384067820} is an apocalyptic number.

1050384067820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050384067820 is an abundant number, since it is smaller than the sum of its proper divisors (1155649375780).

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

1050384067820 is a wasteful number, since it uses less digits than its factorization.

1050384067820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402417 (or 5402415 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 1050384067820 in words is "one trillion, fifty billion, three hundred eighty-four million, sixty-seven thousand, eight hundred twenty".