425022463105697 has 2 divisors, whose sum is σ = 425022463105698. Its totient is φ = 425022463105696.

The previous prime is 425022463105693. The next prime is 425022463105741. The reversal of 425022463105697 is 796501364220524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284822867876416 + 140199595229281 = 16876696^2 + 11840591^2 .

It is a cyclic number.

It is not a de Polignac number, because 425022463105697 - 2² = 425022463105693 is a prime.

It is a super-3 number, since 3×425022463105697³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (425022463105693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212511231552848 + 212511231552849.

It is an arithmetic number, because the mean of its divisors is an integer number (212511231552849).

Almost surely, 2^{425022463105697} is an apocalyptic number.

It is an amenable number.

425022463105697 is a deficient number, since it is larger than the sum of its proper divisors (1).

425022463105697 is an equidigital number, since it uses as much as digits as its factorization.

425022463105697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 425022463105697 in words is "four hundred twenty-five trillion, twenty-two billion, four hundred sixty-three million, one hundred five thousand, six hundred ninety-seven".