318832069213 has 16 divisors (see below), whose sum is σ = 371794132224. Its totient is φ = 267758530560.

The previous prime is 318832069121. The next prime is 318832069223. The reversal of 318832069213 is 312960238813.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318832069213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318832069223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342945 + ... + 1562422.

It is an arithmetic number, because the mean of its divisors is an integer number (23237133264).

Almost surely, 2^318832069213 is an apocalyptic number.

It is an amenable number.

318832069213 is a deficient number, since it is larger than the sum of its proper divisors (52962063011).

318832069213 is a wasteful number, since it uses less digits than its factorization.

318832069213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905692.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 318832069213 in words is "three hundred eighteen billion, eight hundred thirty-two million, sixty-nine thousand, two hundred thirteen".