161714071211 has 8 divisors (see below), whose sum is σ = 201617543424. Its totient is φ = 126010964520.

The previous prime is 161714071139. The next prime is 161714071231. The reversal of 161714071211 is 112170417161.

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

It is not a de Polignac number, because 161714071211 - 2¹⁸ = 161713809067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (161714071231) 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, 1050091295 + ... + 1050091448.

It is an arithmetic number, because the mean of its divisors is an integer number (25202192928).

Almost surely, 2^161714071211 is an apocalyptic number.

161714071211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

161714071211 is a deficient number, since it is larger than the sum of its proper divisors (39903472213).

161714071211 is a wasteful number, since it uses less digits than its factorization.

161714071211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100182761.

The product of its (nonzero) digits is 2352, while the sum is 32.

Adding to 161714071211 its reverse (112170417161), we get a palindrome (273884488372).

The spelling of 161714071211 in words is "one hundred sixty-one billion, seven hundred fourteen million, seventy-one thousand, two hundred eleven".