10505106050 has 12 divisors (see below), whose sum is σ = 19539497346. Its totient is φ = 4202042400.

The previous prime is 10505106049. The next prime is 10505106067. The reversal of 10505106050 is 5060150501.

It can be written as a sum of positive squares in 3 ways, for example, as 9007338649 + 1497767401 = 94907^2 + 38701^2 .

It is a super-2 number, since 2×10505106050² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105051011 + ... + 105051110.

Almost surely, 2^10505106050 is an apocalyptic number.

10505106050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505106050 is a deficient number, since it is larger than the sum of its proper divisors (9034391296).

10505106050 is a wasteful number, since it uses less digits than its factorization.

10505106050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210102133 (or 210102128 counting only the distinct ones).

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

Adding to 10505106050 its reverse (5060150501), we get a palindrome (15565256551).

The spelling of 10505106050 in words is "ten billion, five hundred five million, one hundred six thousand, fifty".