434506063487864 has 64 divisors (see below), whose sum is σ = 818289908029440. Its totient is φ = 216297538928640.

The previous prime is 434506063487857. The next prime is 434506063487879. The reversal of 434506063487864 is 468784360605434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 434506063487794 and 434506063487803.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 15020764169 + ... + 15020793095.

It is an arithmetic number, because the mean of its divisors is an integer number (12785779812960).

Almost surely, 2^{434506063487864} is an apocalyptic number.

It is an amenable number.

434506063487864 is a deficient number, since it is larger than the sum of its proper divisors (383783844541576).

434506063487864 is a wasteful number, since it uses less digits than its factorization.

434506063487864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37800 (or 37796 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 68.

The spelling of 434506063487864 in words is "four hundred thirty-four trillion, five hundred six billion, sixty-three million, four hundred eighty-seven thousand, eight hundred sixty-four".