100500005110000 has 100 divisors (see below), whose sum is σ = 243353840706064. Its totient is φ = 40194504000000.

The previous prime is 100500005109971. The next prime is 100500005110013. The reversal of 100500005110000 is 11500005001.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×100500005110000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72826420 + ... + 74193580.

Almost surely, 2^{100500005110000} is an apocalyptic number.

100500005110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100500005110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121676920353032).

100500005110000 is an abundant number, since it is smaller than the sum of its proper divisors (142853835596064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100500005110000 is an equidigital number, since it uses as much as digits as its factorization.

100500005110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374540 (or 1374519 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 100500005110000 its reverse (11500005001), we get a palindrome (100511505115001).

The spelling of 100500005110000 in words is "one hundred trillion, five hundred billion, five million, one hundred ten thousand".