10889668061579 has 2 divisors, whose sum is σ = 10889668061580. Its totient is φ = 10889668061578.

The previous prime is 10889668061557. The next prime is 10889668061581. The reversal of 10889668061579 is 97516086698801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10889668061579 - 2¹² = 10889668057483 is a prime.

It is a Sophie Germain prime.

Together with 10889668061581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10889668001579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5444834030789 + 5444834030790.

It is an arithmetic number, because the mean of its divisors is an integer number (5444834030790).

Almost surely, 2^{10889668061579} is an apocalyptic number.

10889668061579 is a deficient number, since it is larger than the sum of its proper divisors (1).

10889668061579 is an equidigital number, since it uses as much as digits as its factorization.

10889668061579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313528320, while the sum is 74.

The spelling of 10889668061579 in words is "ten trillion, eight hundred eighty-nine billion, six hundred sixty-eight million, sixty-one thousand, five hundred seventy-nine".