127856448119 has 2 divisors, whose sum is σ = 127856448120. Its totient is φ = 127856448118.

The previous prime is 127856448103. The next prime is 127856448179. The reversal of 127856448119 is 911844658721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127856448119 - 2⁴ = 127856448103 is a prime.

It is a super-2 number, since 2×127856448119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127856448179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63928224059 + 63928224060.

It is an arithmetic number, because the mean of its divisors is an integer number (63928224060).

Almost surely, 2^127856448119 is an apocalyptic number.

127856448119 is a deficient number, since it is larger than the sum of its proper divisors (1).

127856448119 is an equidigital number, since it uses as much as digits as its factorization.

127856448119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 56.

The spelling of 127856448119 in words is "one hundred twenty-seven billion, eight hundred fifty-six million, four hundred forty-eight thousand, one hundred nineteen".