463265232571391 has 2 divisors, whose sum is σ = 463265232571392. Its totient is φ = 463265232571390.

The previous prime is 463265232571367. The next prime is 463265232571481. The reversal of 463265232571391 is 193175232562364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463265232571391 - 2⁶ = 463265232571327 is a prime.

It is a super-2 number, since 2×463265232571391² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 463265232571391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463265232571321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231632616285695 + 231632616285696.

It is an arithmetic number, because the mean of its divisors is an integer number (231632616285696).

Almost surely, 2^{463265232571391} is an apocalyptic number.

463265232571391 is a deficient number, since it is larger than the sum of its proper divisors (1).

463265232571391 is an equidigital number, since it uses as much as digits as its factorization.

463265232571391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48988800, while the sum is 59.

The spelling of 463265232571391 in words is "four hundred sixty-three trillion, two hundred sixty-five billion, two hundred thirty-two million, five hundred seventy-one thousand, three hundred ninety-one".