466809712965 has 48 divisors (see below), whose sum is σ = 811287360000. Its totient is φ = 248303978496.

The previous prime is 466809712961. The next prime is 466809712987. The reversal of 466809712965 is 569217908664.

466809712965 is a `hidden beast` number, since 466 + 8 + 0 + 97 + 1 + 29 + 65 = 666.

It is not a de Polignac number, because 466809712965 - 2² = 466809712961 is a prime.

It is a super-2 number, since 2×466809712965² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466809712961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75300936 + ... + 75307134.

It is an arithmetic number, because the mean of its divisors is an integer number (16901820000).

Almost surely, 2^466809712965 is an apocalyptic number.

466809712965 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

466809712965 is a deficient number, since it is larger than the sum of its proper divisors (344477647035).

466809712965 is a wasteful number, since it uses less digits than its factorization.

466809712965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10386 (or 10383 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 466809712965 in words is "four hundred sixty-six billion, eight hundred nine million, seven hundred twelve thousand, nine hundred sixty-five".