10643055061 has 2 divisors, whose sum is σ = 10643055062. Its totient is φ = 10643055060.

The previous prime is 10643055047. The next prime is 10643055077. The reversal of 10643055061 is 16055034601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10579151025 + 63904036 = 102855^2 + 7994^2 .

It is an emirp because it is prime and its reverse (16055034601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10643055061 - 2¹⁷ = 10642923989 is a prime.

It is a super-2 number, since 2×10643055061² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10643955061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321527530 + 5321527531.

It is an arithmetic number, because the mean of its divisors is an integer number (5321527531).

Almost surely, 2^10643055061 is an apocalyptic number.

It is an amenable number.

10643055061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10643055061 is an equidigital number, since it uses as much as digits as its factorization.

10643055061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 10643055061 its reverse (16055034601), we get a palindrome (26698089662).

The spelling of 10643055061 in words is "ten billion, six hundred forty-three million, fifty-five thousand, sixty-one".