1712642744231 has 2 divisors, whose sum is σ = 1712642744232. Its totient is φ = 1712642744230.

The previous prime is 1712642744191. The next prime is 1712642744243. The reversal of 1712642744231 is 1324472462171.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1712642744231 is a prime.

It is a super-2 number, since 2×1712642744231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1712642714231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856321372115 + 856321372116.

It is an arithmetic number, because the mean of its divisors is an integer number (856321372116).

Almost surely, 2^{1712642744231} is an apocalyptic number.

1712642744231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712642744231 is an equidigital number, since it uses as much as digits as its factorization.

1712642744231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 44.

The spelling of 1712642744231 in words is "one trillion, seven hundred twelve billion, six hundred forty-two million, seven hundred forty-four thousand, two hundred thirty-one".