3012317381808 has 120 divisors (see below), whose sum is σ = 9643325421600. Its totient is φ = 859885719552.

The previous prime is 3012317381791. The next prime is 3012317381809. The reversal of 3012317381808 is 8081837132103.

3012317381808 is a `hidden beast` number, since 30 + 1 + 231 + 7 + 381 + 8 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (3012317381809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229473 + ... + 2465216.

It is an arithmetic number, because the mean of its divisors is an integer number (80361045180).

Almost surely, 2^{3012317381808} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012317381808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4821662710800).

3012317381808 is an abundant number, since it is smaller than the sum of its proper divisors (6631008039792).

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

3012317381808 is a wasteful number, since it uses less digits than its factorization.

3012317381808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695819 (or 2695810 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 3012317381808 in words is "three trillion, twelve billion, three hundred seventeen million, three hundred eighty-one thousand, eight hundred eight".