105055511050 has 24 divisors (see below), whose sum is σ = 223318001376. Its totient is φ = 36019032240.

The previous prime is 105055511047. The next prime is 105055511053. The reversal of 105055511050 is 50115550501.

It is an interprime number because it is at equal distance from previous prime (105055511047) and next prime (105055511053).

It is a super-2 number, since 2×105055511050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105055511053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150078952 + ... + 150079651.

It is an arithmetic number, because the mean of its divisors is an integer number (9304916724).

Almost surely, 2^105055511050 is an apocalyptic number.

105055511050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105055511050 is an abundant number, since it is smaller than the sum of its proper divisors (118262490326).

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

105055511050 is a wasteful number, since it uses less digits than its factorization.

105055511050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300158622 (or 300158617 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 105055511050 in words is "one hundred five billion, fifty-five million, five hundred eleven thousand, fifty".