1711625141797 has 2 divisors, whose sum is σ = 1711625141798. Its totient is φ = 1711625141796.

The previous prime is 1711625141741. The next prime is 1711625141803. The reversal of 1711625141797 is 7971415261171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1612204115076 + 99421026721 = 1269726^2 + 315311^2 .

It is a cyclic number.

It is not a de Polignac number, because 1711625141797 - 2²⁷ = 1711490924069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1711625141717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855812570898 + 855812570899.

It is an arithmetic number, because the mean of its divisors is an integer number (855812570899).

Almost surely, 2^{1711625141797} is an apocalyptic number.

It is an amenable number.

1711625141797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711625141797 is an equidigital number, since it uses as much as digits as its factorization.

1711625141797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 52.

The spelling of 1711625141797 in words is "one trillion, seven hundred eleven billion, six hundred twenty-five million, one hundred forty-one thousand, seven hundred ninety-seven".