127472476793 has 2 divisors, whose sum is σ = 127472476794. Its totient is φ = 127472476792.

The previous prime is 127472476751. The next prime is 127472476801. The reversal of 127472476793 is 397674274721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84883074409 + 42589402384 = 291347^2 + 206372^2 .

It is a cyclic number.

It is not a de Polignac number, because 127472476793 - 2¹⁶ = 127472411257 is a prime.

It is not a weakly prime, because it can be changed into another prime (127472470793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63736238396 + 63736238397.

It is an arithmetic number, because the mean of its divisors is an integer number (63736238397).

Almost surely, 2^127472476793 is an apocalyptic number.

It is an amenable number.

127472476793 is a deficient number, since it is larger than the sum of its proper divisors (1).

127472476793 is an equidigital number, since it uses as much as digits as its factorization.

127472476793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24893568, while the sum is 59.

The spelling of 127472476793 in words is "one hundred twenty-seven billion, four hundred seventy-two million, four hundred seventy-six thousand, seven hundred ninety-three".