163084631617 has 8 divisors (see below), whose sum is σ = 163251780480. Its totient is φ = 162917561520.

The previous prime is 163084631573. The next prime is 163084631669. The reversal of 163084631617 is 716136480361.

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 163084631617 - 2¹¹ = 163084629569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163084631917) 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, 4682088 + ... + 4716790.

It is an arithmetic number, because the mean of its divisors is an integer number (20406472560).

Almost surely, 2^163084631617 is an apocalyptic number.

It is an amenable number.

163084631617 is a deficient number, since it is larger than the sum of its proper divisors (167148863).

163084631617 is a wasteful number, since it uses less digits than its factorization.

163084631617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39383.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 163084631617 in words is "one hundred sixty-three billion, eighty-four million, six hundred thirty-one thousand, six hundred seventeen".