127234152765719 has 2 divisors, whose sum is σ = 127234152765720. Its totient is φ = 127234152765718.

The previous prime is 127234152765703. The next prime is 127234152765829. The reversal of 127234152765719 is 917567251432721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127234152765719 - 2⁴ = 127234152765703 is a prime.

It is a super-2 number, since 2×127234152765719² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127234152705719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63617076382859 + 63617076382860.

It is an arithmetic number, because the mean of its divisors is an integer number (63617076382860).

Almost surely, 2^{127234152765719} is an apocalyptic number.

127234152765719 is a deficient number, since it is larger than the sum of its proper divisors (1).

127234152765719 is an equidigital number, since it uses as much as digits as its factorization.

127234152765719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44452800, while the sum is 62.

The spelling of 127234152765719 in words is "one hundred twenty-seven trillion, two hundred thirty-four billion, one hundred fifty-two million, seven hundred sixty-five thousand, seven hundred nineteen".