466861951431901 has 2 divisors, whose sum is σ = 466861951431902. Its totient is φ = 466861951431900.

The previous prime is 466861951431899. The next prime is 466861951431983. The reversal of 466861951431901 is 109134159168664.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371309390972100 + 95552560459801 = 19269390^2 + 9775099^2 .

It is a cyclic number.

It is not a de Polignac number, because 466861951431901 - 2¹ = 466861951431899 is a prime.

Together with 466861951431899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466861951437901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233430975715950 + 233430975715951.

It is an arithmetic number, because the mean of its divisors is an integer number (233430975715951).

Almost surely, 2^{466861951431901} is an apocalyptic number.

It is an amenable number.

466861951431901 is a deficient number, since it is larger than the sum of its proper divisors (1).

466861951431901 is an equidigital number, since it uses as much as digits as its factorization.

466861951431901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 64.

The spelling of 466861951431901 in words is "four hundred sixty-six trillion, eight hundred sixty-one billion, nine hundred fifty-one million, four hundred thirty-one thousand, nine hundred one".