463533436416436 has 12 divisors (see below), whose sum is σ = 819546230365828. Its totient is φ = 229377370597632.

The previous prime is 463533436416433. The next prime is 463533436416461. The reversal of 463533436416436 is 634614634335364.

It can be written as a sum of positive squares in 2 ways, for example, as 122634450513936 + 340898985902500 = 11074044^2 + 18463450^2 .

It is a super-2 number, since 2×463533436416436² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463533436416433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597336902211 + ... + 597336902986.

Almost surely, 2^{463533436416436} is an apocalyptic number.

It is an amenable number.

463533436416436 is a deficient number, since it is larger than the sum of its proper divisors (356012793949392).

463533436416436 is a wasteful number, since it uses less digits than its factorization.

463533436416436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194673805298 (or 1194673805296 counting only the distinct ones).

The product of its digits is 403107840, while the sum is 61.

The spelling of 463533436416436 in words is "four hundred sixty-three trillion, five hundred thirty-three billion, four hundred thirty-six million, four hundred sixteen thousand, four hundred thirty-six".