163434044601633 has 16 divisors (see below), whose sum is σ = 235086958874880. Its totient is φ = 100398039552384.

The previous prime is 163434044601617. The next prime is 163434044601637. The reversal of 163434044601633 is 336106440434361.

It is not a de Polignac number, because 163434044601633 - 2⁴ = 163434044601617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163434044601637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3682417641 + ... + 3682462022.

It is an arithmetic number, because the mean of its divisors is an integer number (14692934929680).

Almost surely, 2^{163434044601633} is an apocalyptic number.

163434044601633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

163434044601633 is a deficient number, since it is larger than the sum of its proper divisors (71652914273247).

163434044601633 is a wasteful number, since it uses less digits than its factorization.

163434044601633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7364880248.

The product of its (nonzero) digits is 4478976, while the sum is 48.

The spelling of 163434044601633 in words is "one hundred sixty-three trillion, four hundred thirty-four billion, forty-four million, six hundred one thousand, six hundred thirty-three".