468670307457681 has 24 divisors (see below), whose sum is σ = 783471359873280. Its totient is φ = 264421583951616.

The previous prime is 468670307457661. The next prime is 468670307457719. The reversal of 468670307457681 is 186754703076864.

468670307457681 is a `hidden beast` number, since 4 + 6 + 8 + 67 + 0 + 30 + 7 + 457 + 6 + 81 = 666.

It is not a de Polignac number, because 468670307457681 - 2¹⁹ = 468670306933393 is a prime.

It is a super-2 number, since 2×468670307457681² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468670307457661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47083610400 + ... + 47083620353.

It is an arithmetic number, because the mean of its divisors is an integer number (32644639994720).

Almost surely, 2^{468670307457681} is an apocalyptic number.

It is an amenable number.

468670307457681 is a deficient number, since it is larger than the sum of its proper divisors (314801052415599).

468670307457681 is a wasteful number, since it uses less digits than its factorization.

468670307457681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94167230845 (or 94167230842 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 468670307457681 in words is "four hundred sixty-eight trillion, six hundred seventy billion, three hundred seven million, four hundred fifty-seven thousand, six hundred eighty-one".