10545660961027 has 2 divisors, whose sum is σ = 10545660961028. Its totient is φ = 10545660961026.

The previous prime is 10545660960949. The next prime is 10545660961049. The reversal of 10545660961027 is 72016906654501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10545660961027 - 2³¹ = 10543513477379 is a prime.

It is a super-2 number, since 2×10545660961027² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10545660961067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272830480513 + 5272830480514.

It is an arithmetic number, because the mean of its divisors is an integer number (5272830480514).

Almost surely, 2^{10545660961027} is an apocalyptic number.

10545660961027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10545660961027 is an equidigital number, since it uses as much as digits as its factorization.

10545660961027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 10545660961027 in words is "ten trillion, five hundred forty-five billion, six hundred sixty million, nine hundred sixty-one thousand, twenty-seven".