1711272401 has 2 divisors, whose sum is σ = 1711272402. Its totient is φ = 1711272400.

The previous prime is 1711272383. The next prime is 1711272413. The reversal of 1711272401 is 1042721171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1295928001 + 415344400 = 35999^2 + 20380^2 .

It is an emirp because it is prime and its reverse (1042721171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1711272401 - 2²² = 1707078097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1711272481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855636200 + 855636201.

It is an arithmetic number, because the mean of its divisors is an integer number (855636201).

Almost surely, 2^1711272401 is an apocalyptic number.

It is an amenable number.

1711272401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711272401 is an equidigital number, since it uses as much as digits as its factorization.

1711272401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 1711272401 is about 41367.5283404750. The cubic root of 1711272401 is about 1196.1153084819.

Adding to 1711272401 its reverse (1042721171), we get a palindrome (2753993572).

The spelling of 1711272401 in words is "one billion, seven hundred eleven million, two hundred seventy-two thousand, four hundred one".