10516556106 has 60 divisors (see below), whose sum is σ = 27412223058. Its totient is φ = 3004728048.

The previous prime is 10516556021. The next prime is 10516556131. The reversal of 10516556106 is 60165561501.

It can be written as a sum of positive squares in only one way, i.e., 5313097881 + 5203458225 = 72891^2 + 72135^2 .

It is a super-2 number, since 2×10516556106² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 654481 + ... + 670356.

Almost surely, 2^10516556106 is an apocalyptic number.

10516556106 is an abundant number, since it is smaller than the sum of its proper divisors (16895666952).

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

10516556106 is a wasteful number, since it uses less digits than its factorization.

10516556106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324865 (or 1324849 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 10516556106 in words is "ten billion, five hundred sixteen million, five hundred fifty-six thousand, one hundred six".