466215604672397 has 2 divisors, whose sum is σ = 466215604672398. Its totient is φ = 466215604672396.

The previous prime is 466215604672319. The next prime is 466215604672417. The reversal of 466215604672397 is 793276406512664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383813981151241 + 82401623521156 = 19591171^2 + 9077534^2 .

It is a cyclic number.

It is not a de Polignac number, because 466215604672397 - 2⁸ = 466215604672141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466215604672297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233107802336198 + 233107802336199.

It is an arithmetic number, because the mean of its divisors is an integer number (233107802336199).

Almost surely, 2^{466215604672397} is an apocalyptic number.

It is an amenable number.

466215604672397 is a deficient number, since it is larger than the sum of its proper divisors (1).

466215604672397 is an equidigital number, since it uses as much as digits as its factorization.

466215604672397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 548674560, while the sum is 68.

The spelling of 466215604672397 in words is "four hundred sixty-six trillion, two hundred fifteen billion, six hundred four million, six hundred seventy-two thousand, three hundred ninety-seven".