4011563946408 has 32 divisors (see below), whose sum is σ = 10044555629760. Its totient is φ = 1335101880320.

The previous prime is 4011563946407. The next prime is 4011563946421. The reversal of 4011563946408 is 8046493651104.

It is a happy number.

It is a super-2 number, since 2×4011563946408² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4011563946407) 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, 130365660 + ... + 130396427.

It is an arithmetic number, because the mean of its divisors is an integer number (313892363430).

Almost surely, 2^{4011563946408} is an apocalyptic number.

It is an amenable number.

4011563946408 is an abundant number, since it is smaller than the sum of its proper divisors (6032991683352).

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

4011563946408 is a wasteful number, since it uses less digits than its factorization.

4011563946408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260762737 (or 260762733 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 4011563946408 in words is "four trillion, eleven billion, five hundred sixty-three million, nine hundred forty-six thousand, four hundred eight".