100500505606 has 4 divisors (see below), whose sum is σ = 150750758412. Its totient is φ = 50250252802.

The previous prime is 100500505559. The next prime is 100500505619. The reversal of 100500505606 is 606505005001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606505005001 = 7 ⋅86643572143.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125126400 + ... + 25125126403.

It is an arithmetic number, because the mean of its divisors is an integer number (37687689603).

Almost surely, 2^100500505606 is an apocalyptic number.

100500505606 is a deficient number, since it is larger than the sum of its proper divisors (50250252806).

100500505606 is an equidigital number, since it uses as much as digits as its factorization.

100500505606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50250252805.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 100500505606 in words is "one hundred billion, five hundred million, five hundred five thousand, six hundred six".