163535103523005 has 16 divisors (see below), whose sum is σ = 261895558312320. Its totient is φ = 87138924320448.

The previous prime is 163535103522961. The next prime is 163535103523039. The reversal of 163535103523005 is 500325301535361.

It is not a de Polignac number, because 163535103523005 - 2⁶ = 163535103522941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4987330465 + ... + 4987363254.

It is an arithmetic number, because the mean of its divisors is an integer number (16368472394520).

Almost surely, 2^{163535103523005} is an apocalyptic number.

163535103523005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163535103523005 is a deficient number, since it is larger than the sum of its proper divisors (98360454789315).

163535103523005 is a wasteful number, since it uses less digits than its factorization.

163535103523005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9974694820.

The product of its (nonzero) digits is 607500, while the sum is 42.

The spelling of 163535103523005 in words is "one hundred sixty-three trillion, five hundred thirty-five billion, one hundred three million, five hundred twenty-three thousand, five".