318029912929 has 8 divisors (see below), whose sum is σ = 339308072928. Its totient is φ = 297037366080.

The previous prime is 318029912927. The next prime is 318029912947. The reversal of 318029912929 is 929219920813.

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

It is not a de Polignac number, because 318029912929 - 2¹ = 318029912927 is a prime.

It is a super-2 number, since 2×318029912929² (a number of 24 digits) contains 22 as substring.

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 318029912929.

It is not an unprimeable number, because it can be changed into a prime (318029912927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71400987 + ... + 71405440.

It is an arithmetic number, because the mean of its divisors is an integer number (42413509116).

Almost surely, 2^318029912929 is an apocalyptic number.

It is an amenable number.

318029912929 is a deficient number, since it is larger than the sum of its proper divisors (21278159999).

318029912929 is a wasteful number, since it uses less digits than its factorization.

318029912929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142806575.

The product of its (nonzero) digits is 1259712, while the sum is 55.

The spelling of 318029912929 in words is "three hundred eighteen billion, twenty-nine million, nine hundred twelve thousand, nine hundred twenty-nine".