10505605060506 has 16 divisors (see below), whose sum is σ = 21120076497024. Its totient is φ = 3483723957504.

The previous prime is 10505605060493. The next prime is 10505605060523. The reversal of 10505605060506 is 60506050650501.

It is a super-2 number, since 2×10505605060506² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4536097746 + ... + 4536100061.

It is an arithmetic number, because the mean of its divisors is an integer number (1320004781064).

Almost surely, 2^{10505605060506} is an apocalyptic number.

10505605060506 is an abundant number, since it is smaller than the sum of its proper divisors (10614471436518).

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

10505605060506 is a wasteful number, since it uses less digits than its factorization.

10505605060506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072198005.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 10505605060506 in words is "ten trillion, five hundred five billion, six hundred five million, sixty thousand, five hundred six".