463656656369 has 2 divisors, whose sum is σ = 463656656370. Its totient is φ = 463656656368.

The previous prime is 463656656293. The next prime is 463656656471. The reversal of 463656656369 is 963656656364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297570250000 + 166086406369 = 545500^2 + 407537^2 .

It is a cyclic number.

It is not a de Polignac number, because 463656656369 - 2¹² = 463656652273 is a prime.

It is a super-2 number, since 2×463656656369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463656656569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231828328184 + 231828328185.

It is an arithmetic number, because the mean of its divisors is an integer number (231828328185).

Almost surely, 2^463656656369 is an apocalyptic number.

It is an amenable number.

463656656369 is a deficient number, since it is larger than the sum of its proper divisors (1).

463656656369 is an equidigital number, since it uses as much as digits as its factorization.

463656656369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 377913600, while the sum is 65.

The spelling of 463656656369 in words is "four hundred sixty-three billion, six hundred fifty-six million, six hundred fifty-six thousand, three hundred sixty-nine".