10505051108 has 12 divisors (see below), whose sum is σ = 18386909100. Its totient is φ = 5251648512.

The previous prime is 10505051101. The next prime is 10505051143. The reversal of 10505051108 is 80115050501.

10505051108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5639709604 + 4865341504 = 75098^2 + 69752^2 .

It is a super-2 number, since 2×10505051108² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10505051101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191933 + ... + 240516.

It is an arithmetic number, because the mean of its divisors is an integer number (1532242425).

Almost surely, 2^10505051108 is an apocalyptic number.

It is an amenable number.

10505051108 is a deficient number, since it is larger than the sum of its proper divisors (7881857992).

10505051108 is a wasteful number, since it uses less digits than its factorization.

10505051108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438526 (or 438524 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 10505051108 in words is "ten billion, five hundred five million, fifty-one thousand, one hundred eight".