165146311242313 has 8 divisors (see below), whose sum is σ = 166760115926976. Its totient is φ = 163532707374000.

The previous prime is 165146311242301. The next prime is 165146311242329. The reversal of 165146311242313 is 313242113641561.

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 165146311242313 - 2²⁹ = 165145774371401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 165146311242313.

It is not an unprimeable number, because it can be changed into a prime (165146311242413) 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, 48551038 + ... + 51841063.

It is an arithmetic number, because the mean of its divisors is an integer number (20845014490872).

Almost surely, 2^{165146311242313} is an apocalyptic number.

It is an amenable number.

165146311242313 is a deficient number, since it is larger than the sum of its proper divisors (1613804684663).

165146311242313 is a wasteful number, since it uses less digits than its factorization.

165146311242313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100408175.

The product of its digits is 311040, while the sum is 43.

Adding to 165146311242313 its reverse (313242113641561), we get a palindrome (478388424883874).

The spelling of 165146311242313 in words is "one hundred sixty-five trillion, one hundred forty-six billion, three hundred eleven million, two hundred forty-two thousand, three hundred thirteen".