127522108220051 has 2 divisors, whose sum is σ = 127522108220052. Its totient is φ = 127522108220050.

The previous prime is 127522108220009. The next prime is 127522108220077. The reversal of 127522108220051 is 150022801225721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127522108220051 - 2¹⁰ = 127522108219027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127522108219987 and 127522108220014.

It is not a weakly prime, because it can be changed into another prime (127522108222051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63761054110025 + 63761054110026.

It is an arithmetic number, because the mean of its divisors is an integer number (63761054110026).

Almost surely, 2^{127522108220051} is an apocalyptic number.

127522108220051 is a deficient number, since it is larger than the sum of its proper divisors (1).

127522108220051 is an equidigital number, since it uses as much as digits as its factorization.

127522108220051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 38.

Adding to 127522108220051 its reverse (150022801225721), we get a palindrome (277544909445772).

The spelling of 127522108220051 in words is "one hundred twenty-seven trillion, five hundred twenty-two billion, one hundred eight million, two hundred twenty thousand, fifty-one".