127263862079 has 2 divisors, whose sum is σ = 127263862080. Its totient is φ = 127263862078.

The previous prime is 127263861911. The next prime is 127263862087. The reversal of 127263862079 is 970268362721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127263862079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127263862079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127263862279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63631931039 + 63631931040.

It is an arithmetic number, because the mean of its divisors is an integer number (63631931040).

Almost surely, 2^127263862079 is an apocalyptic number.

127263862079 is a deficient number, since it is larger than the sum of its proper divisors (1).

127263862079 is an equidigital number, since it uses as much as digits as its factorization.

127263862079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 127263862079 in words is "one hundred twenty-seven billion, two hundred sixty-three million, eight hundred sixty-two thousand, seventy-nine".