127226870783 has 2 divisors, whose sum is σ = 127226870784. Its totient is φ = 127226870782.

The previous prime is 127226870779. The next prime is 127226870821. The reversal of 127226870783 is 387078622721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127226870783 - 2² = 127226870779 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127226870753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63613435391 + 63613435392.

It is an arithmetic number, because the mean of its divisors is an integer number (63613435392).

Almost surely, 2^127226870783 is an apocalyptic number.

127226870783 is a deficient number, since it is larger than the sum of its proper divisors (1).

127226870783 is an equidigital number, since it uses as much as digits as its factorization.

127226870783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 127226870783 in words is "one hundred twenty-seven billion, two hundred twenty-six million, eight hundred seventy thousand, seven hundred eighty-three".