163995096459 has 8 divisors (see below), whose sum is σ = 222785791632. Its totient is φ = 107267232800.

The previous prime is 163995096457. The next prime is 163995096481. The reversal of 163995096459 is 954690599361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163995096459 - 2¹ = 163995096457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163995096459.

It is not an unprimeable number, because it can be changed into a prime (163995096451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515707692 + ... + 515708009.

It is an arithmetic number, because the mean of its divisors is an integer number (27848223954).

Almost surely, 2^163995096459 is an apocalyptic number.

163995096459 is a deficient number, since it is larger than the sum of its proper divisors (58790695173).

163995096459 is a wasteful number, since it uses less digits than its factorization.

163995096459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031415757.

The product of its (nonzero) digits is 70858800, while the sum is 66.

The spelling of 163995096459 in words is "one hundred sixty-three billion, nine hundred ninety-five million, ninety-six thousand, four hundred fifty-nine".