10050505050555 has 12 divisors (see below), whose sum is σ = 17420875421040. Its totient is φ = 5360269360272.

The previous prime is 10050505050539. The next prime is 10050505050611. The reversal of 10050505050555 is 55505050505001.

It is a happy number.

10050505050555 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 0 + 5 + 0 + 50 + 50 + 555 = 666.

It is not a de Polignac number, because 10050505050555 - 2⁴ = 10050505050539 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 111672278295 + ... + 111672278384.

It is an arithmetic number, because the mean of its divisors is an integer number (1451739618420).

Almost surely, 2^{10050505050555} is an apocalyptic number.

10050505050555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10050505050555 is a deficient number, since it is larger than the sum of its proper divisors (7370370370485).

10050505050555 is a wasteful number, since it uses less digits than its factorization.

10050505050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223344556690 (or 223344556687 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

Adding to 10050505050555 its reverse (55505050505001), we get a palindrome (65555555555556).

The spelling of 10050505050555 in words is "ten trillion, fifty billion, five hundred five million, fifty thousand, five hundred fifty-five".