431635116416463 has 6 divisors (see below), whose sum is σ = 623472945934904. Its totient is φ = 287756744277636.

The previous prime is 431635116416453. The next prime is 431635116416531. The reversal of 431635116416463 is 364614611536134.

431635116416463 is a `hidden beast` number, since 4 + 3 + 1 + 6 + 3 + 5 + 1 + 164 + 16 + 463 = 666.

It is not a de Polignac number, because 431635116416463 - 2⁵ = 431635116416431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431635116416423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23979728689795 + ... + 23979728689812.

Almost surely, 2^{431635116416463} is an apocalyptic number.

431635116416463 is a deficient number, since it is larger than the sum of its proper divisors (191837829518441).

431635116416463 is a wasteful number, since it uses less digits than its factorization.

431635116416463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47959457379613 (or 47959457379610 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The spelling of 431635116416463 in words is "four hundred thirty-one trillion, six hundred thirty-five billion, one hundred sixteen million, four hundred sixteen thousand, four hundred sixty-three".