10516566106 has 8 divisors (see below), whose sum is σ = 15776738964. Its totient is φ = 5257653120.

The previous prime is 10516565963. The next prime is 10516566121. The reversal of 10516566106 is 60166561501.

It can be written as a sum of positive squares in 2 ways, for example, as 7660625625 + 2855940481 = 87525^2 + 53441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10516566106² (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 3 ways as a sum of consecutive naturals, for example, 293815 + ... + 327658.

Almost surely, 2^10516566106 is an apocalyptic number.

10516566106 is a deficient number, since it is larger than the sum of its proper divisors (5260172858).

10516566106 is an equidigital number, since it uses as much as digits as its factorization.

10516566106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629936.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 10516566106 in words is "ten billion, five hundred sixteen million, five hundred sixty-six thousand, one hundred six".