505100050105 has 8 divisors (see below), whose sum is σ = 692708640192. Its totient is φ = 346354320048.

The previous prime is 505100050073. The next prime is 505100050111. The reversal of 505100050105 is 501050001505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505100050105 - 2⁵ = 505100050073 is a prime.

It is a super-2 number, since 2×505100050105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 7215714967 + ... + 7215715036.

It is an arithmetic number, because the mean of its divisors is an integer number (86588580024).

Almost surely, 2^505100050105 is an apocalyptic number.

It is an amenable number.

505100050105 is a deficient number, since it is larger than the sum of its proper divisors (187608590087).

505100050105 is a wasteful number, since it uses less digits than its factorization.

505100050105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431430015.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 505100050105 in words is "five hundred five billion, one hundred million, fifty thousand, one hundred five".