4008812622968 has 16 divisors (see below), whose sum is σ = 7526074535880. Its totient is φ = 2001859413408.

The previous prime is 4008812622877. The next prime is 4008812623019. The reversal of 4008812622968 is 8692262188004.

It is a super-2 number, since 2×4008812622968² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318355571 + ... + 318368162.

Almost surely, 2^{4008812622968} is an apocalyptic number.

It is an amenable number.

4008812622968 is a deficient number, since it is larger than the sum of its proper divisors (3517261912912).

4008812622968 is a wasteful number, since it uses less digits than its factorization.

4008812622968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636724526 (or 636724522 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 4008812622968 in words is "four trillion, eight billion, eight hundred twelve million, six hundred twenty-two thousand, nine hundred sixty-eight".