127144445627 has 2 divisors, whose sum is σ = 127144445628. Its totient is φ = 127144445626.

The previous prime is 127144445587. The next prime is 127144445669. The reversal of 127144445627 is 726544441721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127144445627 - 2¹⁶ = 127144380091 is a prime.

It is not a weakly prime, because it can be changed into another prime (127144445327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63572222813 + 63572222814.

It is an arithmetic number, because the mean of its divisors is an integer number (63572222814).

Almost surely, 2^127144445627 is an apocalyptic number.

127144445627 is a deficient number, since it is larger than the sum of its proper divisors (1).

127144445627 is an equidigital number, since it uses as much as digits as its factorization.

127144445627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 47.

The spelling of 127144445627 in words is "one hundred twenty-seven billion, one hundred forty-four million, four hundred forty-five thousand, six hundred twenty-seven".