10561888304651 has 2 divisors, whose sum is σ = 10561888304652. Its totient is φ = 10561888304650.

The previous prime is 10561888304533. The next prime is 10561888304683. The reversal of 10561888304651 is 15640388816501.

10561888304651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15640388816501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10561888304651 is a prime.

It is a super-2 number, since 2×10561888304651² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10561888301651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280944152325 + 5280944152326.

It is an arithmetic number, because the mean of its divisors is an integer number (5280944152326).

Almost surely, 2^{10561888304651} is an apocalyptic number.

10561888304651 is a deficient number, since it is larger than the sum of its proper divisors (1).

10561888304651 is an equidigital number, since it uses as much as digits as its factorization.

10561888304651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 10561888304651 in words is "ten trillion, five hundred sixty-one billion, eight hundred eighty-eight million, three hundred four thousand, six hundred fifty-one".