127104761401 has 2 divisors, whose sum is σ = 127104761402. Its totient is φ = 127104761400.

The previous prime is 127104761363. The next prime is 127104761417. The reversal of 127104761401 is 104167401721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97615629225 + 29489132176 = 312435^2 + 171724^2 .

It is an emirp because it is prime and its reverse (104167401721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127104761401 - 2⁹ = 127104760889 is a prime.

It is not a weakly prime, because it can be changed into another prime (127104711401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63552380700 + 63552380701.

It is an arithmetic number, because the mean of its divisors is an integer number (63552380701).

Almost surely, 2^127104761401 is an apocalyptic number.

It is an amenable number.

127104761401 is a deficient number, since it is larger than the sum of its proper divisors (1).

127104761401 is an equidigital number, since it uses as much as digits as its factorization.

127104761401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 127104761401 in words is "one hundred twenty-seven billion, one hundred four million, seven hundred sixty-one thousand, four hundred one".