10561521030628 has 12 divisors (see below), whose sum is σ = 18564083222832. Its totient is φ = 5257497252680.

The previous prime is 10561521030611. The next prime is 10561521030629. The reversal of 10561521030628 is 82603012516501.

It is a super-2 number, since 2×10561521030628² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10561521030629) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5815814638 + ... + 5815816453.

It is an arithmetic number, because the mean of its divisors is an integer number (1547006935236).

Almost surely, 2^{10561521030628} is an apocalyptic number.

It is an amenable number.

10561521030628 is a deficient number, since it is larger than the sum of its proper divisors (8002562192204).

10561521030628 is a wasteful number, since it uses less digits than its factorization.

10561521030628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11631631322 (or 11631631320 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 10561521030628 in words is "ten trillion, five hundred sixty-one billion, five hundred twenty-one million, thirty thousand, six hundred twenty-eight".