319294011129 has 4 divisors (see below), whose sum is σ = 425725348176. Its totient is φ = 212862674084.

The previous prime is 319294011119. The next prime is 319294011167. The reversal of 319294011129 is 921110492913.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 319294011129 - 2⁸ = 319294010873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (319294011109) 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, 53215668519 + ... + 53215668524.

It is an arithmetic number, because the mean of its divisors is an integer number (106431337044).

Almost surely, 2^319294011129 is an apocalyptic number.

It is an amenable number.

319294011129 is a deficient number, since it is larger than the sum of its proper divisors (106431337047).

319294011129 is a wasteful number, since it uses less digits than its factorization.

319294011129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106431337046.

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 319294011129 in words is "three hundred nineteen billion, two hundred ninety-four million, eleven thousand, one hundred twenty-nine".