127612328544307 has 2 divisors, whose sum is σ = 127612328544308. Its totient is φ = 127612328544306.

The previous prime is 127612328544269. The next prime is 127612328544397. The reversal of 127612328544307 is 703445823216721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127612328544307 - 2¹⁵ = 127612328511539 is a prime.

It is a super-2 number, since 2×127612328544307² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (127612328544397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63806164272153 + 63806164272154.

It is an arithmetic number, because the mean of its divisors is an integer number (63806164272154).

Almost surely, 2^{127612328544307} is an apocalyptic number.

127612328544307 is a deficient number, since it is larger than the sum of its proper divisors (1).

127612328544307 is an equidigital number, since it uses as much as digits as its factorization.

127612328544307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 127612328544307 in words is "one hundred twenty-seven trillion, six hundred twelve billion, three hundred twenty-eight million, five hundred forty-four thousand, three hundred seven".