106105050500 has 96 divisors (see below), whose sum is σ = 234556384608. Its totient is φ = 41926656000.

The previous prime is 106105050497. The next prime is 106105050509. The reversal of 106105050500 is 5050501601.

It can be written as a sum of positive squares in 16 ways, for example, as 25934525764 + 80170524736 = 161042^2 + 283144^2 .

It is a super-2 number, since 2×106105050500² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106105050509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31086794 + ... + 31090206.

It is an arithmetic number, because the mean of its divisors is an integer number (2443295673).

Almost surely, 2^106105050500 is an apocalyptic number.

106105050500 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 106105050500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117278192304).

106105050500 is an abundant number, since it is smaller than the sum of its proper divisors (128451334108).

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

106105050500 is a wasteful number, since it uses less digits than its factorization.

106105050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170 (or 4158 counting only the distinct ones).

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

The spelling of 106105050500 in words is "one hundred six billion, one hundred five million, fifty thousand, five hundred".