127846500945193 has 2 divisors, whose sum is σ = 127846500945194. Its totient is φ = 127846500945192.

The previous prime is 127846500945167. The next prime is 127846500945223. The reversal of 127846500945193 is 391549005648721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117422623613584 + 10423877331609 = 10836172^2 + 3228603^2 .

It is a cyclic number.

It is not a de Polignac number, because 127846500945193 - 2⁹ = 127846500944681 is a prime.

It is not a weakly prime, because it can be changed into another prime (127846500945113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63923250472596 + 63923250472597.

It is an arithmetic number, because the mean of its divisors is an integer number (63923250472597).

It is a 1-persistent number, because it is pandigital, but 2⋅127846500945193 = 255693001890386 is not.

Almost surely, 2^{127846500945193} is an apocalyptic number.

It is an amenable number.

127846500945193 is a deficient number, since it is larger than the sum of its proper divisors (1).

127846500945193 is an equidigital number, since it uses as much as digits as its factorization.

127846500945193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65318400, while the sum is 64.

The spelling of 127846500945193 in words is "one hundred twenty-seven trillion, eight hundred forty-six billion, five hundred million, nine hundred forty-five thousand, one hundred ninety-three".