329126071313 has 4 divisors (see below), whose sum is σ = 354443461428. Its totient is φ = 303808681200.

The previous prime is 329126071303. The next prime is 329126071319. The reversal of 329126071313 is 313170621923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75882619024 + 253243452289 = 275468^2 + 503233^2 .

It is a cyclic number.

It is not a de Polignac number, because 329126071313 - 2¹² = 329126067217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329126071319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12658695038 + ... + 12658695063.

It is an arithmetic number, because the mean of its divisors is an integer number (88610865357).

Almost surely, 2^329126071313 is an apocalyptic number.

It is an amenable number.

329126071313 is a deficient number, since it is larger than the sum of its proper divisors (25317390115).

329126071313 is a wasteful number, since it uses less digits than its factorization.

329126071313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25317390114.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 329126071313 in words is "three hundred twenty-nine billion, one hundred twenty-six million, seventy-one thousand, three hundred thirteen".