10561103116 has 12 divisors (see below), whose sum is σ = 18584041840. Its totient is φ = 5251376880.

The previous prime is 10561103093. The next prime is 10561103149. The reversal of 10561103116 is 61130116501.

It is a super-2 number, since 2×10561103116² (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, 7292856 + ... + 7294303.

Almost surely, 2^10561103116 is an apocalyptic number.

It is an amenable number.

10561103116 is a deficient number, since it is larger than the sum of its proper divisors (8022938724).

10561103116 is a wasteful number, since it uses less digits than its factorization.

10561103116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14587344 (or 14587342 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 10561103116 its reverse (61130116501), we get a palindrome (71691219617).

The spelling of 10561103116 in words is "ten billion, five hundred sixty-one million, one hundred three thousand, one hundred sixteen".