127204847376863 has 2 divisors, whose sum is σ = 127204847376864. Its totient is φ = 127204847376862.

The previous prime is 127204847376773. The next prime is 127204847376889. The reversal of 127204847376863 is 368673748402721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127204847376863 - 2²⁴ = 127204830599647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127204847376793 and 127204847376802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127204847376263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63602423688431 + 63602423688432.

It is an arithmetic number, because the mean of its divisors is an integer number (63602423688432).

Almost surely, 2^{127204847376863} is an apocalyptic number.

127204847376863 is a deficient number, since it is larger than the sum of its proper divisors (1).

127204847376863 is an equidigital number, since it uses as much as digits as its factorization.

127204847376863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 455196672, while the sum is 68.

The spelling of 127204847376863 in words is "one hundred twenty-seven trillion, two hundred four billion, eight hundred forty-seven million, three hundred seventy-six thousand, eight hundred sixty-three".