163417064261966 has 32 divisors (see below), whose sum is σ = 259934841346752. Its totient is φ = 76786639534080.

The previous prime is 163417064261959. The next prime is 163417064261993. The reversal of 163417064261966 is 669162460714361.

It is a super-3 number, since 3×163417064261966³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163417064261899 and 163417064261908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69097346 + ... + 71423226.

It is an arithmetic number, because the mean of its divisors is an integer number (8122963792086).

Almost surely, 2^{163417064261966} is an apocalyptic number.

163417064261966 is a deficient number, since it is larger than the sum of its proper divisors (96517777084786).

163417064261966 is a wasteful number, since it uses less digits than its factorization.

163417064261966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329004.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 163417064261966 in words is "one hundred sixty-three trillion, four hundred seventeen billion, sixty-four million, two hundred sixty-one thousand, nine hundred sixty-six".