10561103146 has 32 divisors (see below), whose sum is σ = 18368064000. Its totient is φ = 4503671280.

The previous prime is 10561103093. The next prime is 10561103149. The reversal of 10561103146 is 64130116501.

It is a super-2 number, since 2×10561103146² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10561103149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79596 + ... + 165703.

It is an arithmetic number, because the mean of its divisors is an integer number (574002000).

Almost surely, 2^10561103146 is an apocalyptic number.

10561103146 is a deficient number, since it is larger than the sum of its proper divisors (7806960854).

10561103146 is a wasteful number, since it uses less digits than its factorization.

10561103146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245434.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 10561103146 its reverse (64130116501), we get a palindrome (74691219647).

The spelling of 10561103146 in words is "ten billion, five hundred sixty-one million, one hundred three thousand, one hundred forty-six".