1001000000050 has 48 divisors (see below), whose sum is σ = 1893067675200. Its totient is φ = 393718449600.

The previous prime is 1001000000017. The next prime is 1001000000053. The reversal of 1001000000050 is 500000001001.

1001000000050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1001000000053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973456 + ... + 1717444.

It is an arithmetic number, because the mean of its divisors is an integer number (39438909900).

Almost surely, 2^{1001000000050} is an apocalyptic number.

1001000000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001000000050 is a deficient number, since it is larger than the sum of its proper divisors (892067675150).

1001000000050 is a wasteful number, since it uses less digits than its factorization.

1001000000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744451 (or 744446 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 7.

Adding to 1001000000050 its reverse (500000001001), we get a palindrome (1501000001051).

The spelling of 1001000000050 in words is "one trillion, one billion, fifty", and thus it is an aban number and an uban number.