100050500505 has 64 divisors (see below), whose sum is σ = 164129898240. Its totient is φ = 52027392000.

The previous prime is 100050500489. The next prime is 100050500527. The reversal of 100050500505 is 505005050001.

It is not a de Polignac number, because 100050500505 - 2⁴ = 100050500489 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 62491705 + ... + 62493305.

It is an arithmetic number, because the mean of its divisors is an integer number (2564529660).

Almost surely, 2^100050500505 is an apocalyptic number.

100050500505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100050500505 is a deficient number, since it is larger than the sum of its proper divisors (64079397735).

100050500505 is a wasteful number, since it uses less digits than its factorization.

100050500505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 100050500505 its reverse (505005050001), we get a palindrome (605055550506).

The spelling of 100050500505 in words is "one hundred billion, fifty million, five hundred thousand, five hundred five".