2913319968408 has 24 divisors (see below), whose sum is σ = 7890241581300. Its totient is φ = 971106656112.

The previous prime is 2913319968397. The next prime is 2913319968457. The reversal of 2913319968408 is 8048699133192.

2913319968408 is a `hidden beast` number, since 2 + 9 + 1 + 33 + 199 + 6 + 8 + 408 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20231388598 + ... + 20231388741.

Almost surely, 2^{2913319968408} is an apocalyptic number.

It is an amenable number.

2913319968408 is an abundant number, since it is smaller than the sum of its proper divisors (4976921612892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2913319968408 is a wasteful number, since it uses less digits than its factorization.

2913319968408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40462777351 (or 40462777344 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 2913319968408 in words is "two trillion, nine hundred thirteen billion, three hundred nineteen million, nine hundred sixty-eight thousand, four hundred eight".