100500104999 has 24 divisors (see below), whose sum is σ = 117329967360. Its totient is φ = 85832704944.

The previous prime is 100500104987. The next prime is 100500105023. The reversal of 100500104999 is 999401005001.

It is not a de Polignac number, because 100500104999 - 2⁴ = 100500104983 is a prime.

It is a super-2 number, since 2×100500104999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100500154999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26424632 + ... + 26428434.

It is an arithmetic number, because the mean of its divisors is an integer number (4888748640).

Almost surely, 2^100500104999 is an apocalyptic number.

100500104999 is a deficient number, since it is larger than the sum of its proper divisors (16829862361).

100500104999 is a wasteful number, since it uses less digits than its factorization.

100500104999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619 (or 5612 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 38.

The spelling of 100500104999 in words is "one hundred billion, five hundred million, one hundred four thousand, nine hundred ninety-nine".