105042552050 has 96 divisors (see below), whose sum is σ = 210980246400. Its totient is φ = 38764569600.

The previous prime is 105042552029. The next prime is 105042552053. The reversal of 105042552050 is 50255240501.

It is a super-2 number, since 2×105042552050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105042552053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15914651 + ... + 15921249.

It is an arithmetic number, because the mean of its divisors is an integer number (2197710900).

Almost surely, 2^105042552050 is an apocalyptic number.

105042552050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105042552050 is an abundant number, since it is smaller than the sum of its proper divisors (105937694350).

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

105042552050 is a wasteful number, since it uses less digits than its factorization.

105042552050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996 (or 6991 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 105042552050 its reverse (50255240501), we get a palindrome (155297792551).

The spelling of 105042552050 in words is "one hundred five billion, forty-two million, five hundred fifty-two thousand, fifty".