1061110055969 has 2 divisors, whose sum is σ = 1061110055970. Its totient is φ = 1061110055968.

The previous prime is 1061110055923. The next prime is 1061110055981. The reversal of 1061110055969 is 9695500111601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1052495431744 + 8614624225 = 1025912^2 + 92815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1061110055969 is a prime.

It is a super-2 number, since 2×1061110055969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1061110045969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530555027984 + 530555027985.

It is an arithmetic number, because the mean of its divisors is an integer number (530555027985).

Almost surely, 2^{1061110055969} is an apocalyptic number.

It is an amenable number.

1061110055969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061110055969 is an equidigital number, since it uses as much as digits as its factorization.

1061110055969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 44.

The spelling of 1061110055969 in words is "one trillion, sixty-one billion, one hundred ten million, fifty-five thousand, nine hundred sixty-nine".