61068100943 has 2 divisors, whose sum is σ = 61068100944. Its totient is φ = 61068100942.

The previous prime is 61068100903. The next prime is 61068100967. The reversal of 61068100943 is 34900186016.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61068100943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61068100897 and 61068100906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61068100903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30534050471 + 30534050472.

It is an arithmetic number, because the mean of its divisors is an integer number (30534050472).

Almost surely, 2^61068100943 is an apocalyptic number.

61068100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

61068100943 is an equidigital number, since it uses as much as digits as its factorization.

61068100943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

Adding to 61068100943 its reverse (34900186016), we get a palindrome (95968286959).

The spelling of 61068100943 in words is "sixty-one billion, sixty-eight million, one hundred thousand, nine hundred forty-three".