127960559999 has 2 divisors, whose sum is σ = 127960560000. Its totient is φ = 127960559998.

The previous prime is 127960559963. The next prime is 127960560001. The reversal of 127960559999 is 999955069721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127960559999 - 2⁸ = 127960559743 is a prime.

Together with 127960560001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127960559399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63980279999 + 63980280000.

It is an arithmetic number, because the mean of its divisors is an integer number (63980280000).

Almost surely, 2^127960559999 is an apocalyptic number.

127960559999 is a deficient number, since it is larger than the sum of its proper divisors (1).

127960559999 is an equidigital number, since it uses as much as digits as its factorization.

127960559999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124002900, while the sum is 71.

The spelling of 127960559999 in words is "one hundred twenty-seven billion, nine hundred sixty million, five hundred fifty-nine thousand, nine hundred ninety-nine".