461220400675297 has 2 divisors, whose sum is σ = 461220400675298. Its totient is φ = 461220400675296.

The previous prime is 461220400675277. The next prime is 461220400675369. The reversal of 461220400675297 is 792576004022164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306906391337536 + 154314009337761 = 17518744^2 + 12422319^2 .

It is a cyclic number.

It is not a de Polignac number, because 461220400675297 - 2⁷ = 461220400675169 is a prime.

It is not a weakly prime, because it can be changed into another prime (461220400675277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230610200337648 + 230610200337649.

It is an arithmetic number, because the mean of its divisors is an integer number (230610200337649).

Almost surely, 2^{461220400675297} is an apocalyptic number.

It is an amenable number.

461220400675297 is a deficient number, since it is larger than the sum of its proper divisors (1).

461220400675297 is an equidigital number, since it uses as much as digits as its factorization.

461220400675297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 461220400675297 in words is "four hundred sixty-one trillion, two hundred twenty billion, four hundred million, six hundred seventy-five thousand, two hundred ninety-seven".