4312125423517 has 2 divisors, whose sum is σ = 4312125423518. Its totient is φ = 4312125423516.

The previous prime is 4312125423421. The next prime is 4312125423533. The reversal of 4312125423517 is 7153245212134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2639994537636 + 1672130885881 = 1624806^2 + 1293109^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312125423517 - 2³⁹ = 3762369609629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4312125423517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312125424517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156062711758 + 2156062711759.

It is an arithmetic number, because the mean of its divisors is an integer number (2156062711759).

Almost surely, 2^{4312125423517} is an apocalyptic number.

It is an amenable number.

4312125423517 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312125423517 is an equidigital number, since it uses as much as digits as its factorization.

4312125423517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The spelling of 4312125423517 in words is "four trillion, three hundred twelve billion, one hundred twenty-five million, four hundred twenty-three thousand, five hundred seventeen".