127652830061 has 2 divisors, whose sum is σ = 127652830062. Its totient is φ = 127652830060.

The previous prime is 127652830043. The next prime is 127652830091. The reversal of 127652830061 is 160038256721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119529232900 + 8123597161 = 345730^2 + 90131^2 .

It is a cyclic number.

It is not a de Polignac number, because 127652830061 - 2¹⁰ = 127652829037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127652830091) 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, 63826415030 + 63826415031.

It is an arithmetic number, because the mean of its divisors is an integer number (63826415031).

Almost surely, 2^127652830061 is an apocalyptic number.

It is an amenable number.

127652830061 is a deficient number, since it is larger than the sum of its proper divisors (1).

127652830061 is an equidigital number, since it uses as much as digits as its factorization.

127652830061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 127652830061 in words is "one hundred twenty-seven billion, six hundred fifty-two million, eight hundred thirty thousand, sixty-one".