127148558107 has 2 divisors, whose sum is σ = 127148558108. Its totient is φ = 127148558106.

The previous prime is 127148558077. The next prime is 127148558161. The reversal of 127148558107 is 701855841721.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127148558107 is a prime.

It is not a weakly prime, because it can be changed into another prime (127148559107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63574279053 + 63574279054.

It is an arithmetic number, because the mean of its divisors is an integer number (63574279054).

Almost surely, 2^127148558107 is an apocalyptic number.

127148558107 is a deficient number, since it is larger than the sum of its proper divisors (1).

127148558107 is an equidigital number, since it uses as much as digits as its factorization.

127148558107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 627200, while the sum is 49.

The spelling of 127148558107 in words is "one hundred twenty-seven billion, one hundred forty-eight million, five hundred fifty-eight thousand, one hundred seven".