10561441651412 has 12 divisors (see below), whose sum is σ = 18716478876480. Its totient is φ = 5213876258136.

The previous prime is 10561441651373. The next prime is 10561441651433. The reversal of 10561441651412 is 21415614416501.

It is a super-2 number, since 2×10561441651412² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10561441651412.

It is a congruent number.

It is an unprimeable number.

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, 16711141538 + ... + 16711142169.

It is an arithmetic number, because the mean of its divisors is an integer number (1559706573040).

Almost surely, 2^{10561441651412} is an apocalyptic number.

It is an amenable number.

10561441651412 is a deficient number, since it is larger than the sum of its proper divisors (8155037225068).

10561441651412 is a wasteful number, since it uses less digits than its factorization.

10561441651412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33422283790 (or 33422283788 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 10561441651412 in words is "ten trillion, five hundred sixty-one billion, four hundred forty-one million, six hundred fifty-one thousand, four hundred twelve".