161367001117 has 8 divisors (see below), whose sum is σ = 184424838336. Its totient is φ = 138310516032.

The previous prime is 161367001111. The next prime is 161367001153. The reversal of 161367001117 is 711100763161.

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 161367001117 - 2¹⁵ = 161366968349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161367001111) 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, 67903 + ... + 572140.

It is an arithmetic number, because the mean of its divisors is an integer number (23053104792).

Almost surely, 2^161367001117 is an apocalyptic number.

It is an amenable number.

161367001117 is a deficient number, since it is larger than the sum of its proper divisors (23057837219).

161367001117 is an equidigital number, since it uses as much as digits as its factorization.

161367001117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676067.

The product of its (nonzero) digits is 5292, while the sum is 34.

Adding to 161367001117 its reverse (711100763161), we get a palindrome (872467764278).

The spelling of 161367001117 in words is "one hundred sixty-one billion, three hundred sixty-seven million, one thousand, one hundred seventeen".