534646065633664 has 16 divisors (see below), whose sum is σ = 1065115208879820. Its totient is φ = 267323032816768.

The previous prime is 534646065633653. The next prime is 534646065633671. The reversal of 534646065633664 is 466336560646435.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 534646065633664.

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 as a sum of consecutive naturals, namely, 2088461193754 + ... + 2088461194009.

Almost surely, 2^{534646065633664} is an apocalyptic number.

It is an amenable number.

534646065633664 is a deficient number, since it is larger than the sum of its proper divisors (530469143246156).

534646065633664 is an equidigital number, since it uses as much as digits as its factorization.

534646065633664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176922387777 (or 4176922387765 counting only the distinct ones).

The product of its (nonzero) digits is 2015539200, while the sum is 67.

The spelling of 534646065633664 in words is "five hundred thirty-four trillion, six hundred forty-six billion, sixty-five million, six hundred thirty-three thousand, six hundred sixty-four".