100500005060501 has 4 divisors (see below), whose sum is σ = 101439257444352. Its totient is φ = 99560752676652.

The previous prime is 100500005060479. The next prime is 100500005060561. The reversal of 100500005060501 is 105060500005001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100500005060501 - 2⁶ = 100500005060437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100500005060561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469626191765 + ... + 469626191978.

It is an arithmetic number, because the mean of its divisors is an integer number (25359814361088).

Almost surely, 2^{100500005060501} is an apocalyptic number.

It is an amenable number.

100500005060501 is a deficient number, since it is larger than the sum of its proper divisors (939252383851).

100500005060501 is an equidigital number, since it uses as much as digits as its factorization.

100500005060501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939252383850.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 100500005060501 its reverse (105060500005001), we get a palindrome (205560505065502).

The spelling of 100500005060501 in words is "one hundred trillion, five hundred billion, five million, sixty thousand, five hundred one".