4011988941408 has 96 divisors (see below), whose sum is σ = 12036417232896. Its totient is φ = 1146239659008.

The previous prime is 4011988941391. The next prime is 4011988941419. The reversal of 4011988941408 is 8041498891104.

4011988941408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20757985 + ... + 20950367.

It is an arithmetic number, because the mean of its divisors is an integer number (125379346176).

Almost surely, 2^{4011988941408} is an apocalyptic number.

4011988941408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4011988941408 is an abundant number, since it is smaller than the sum of its proper divisors (8024428291488).

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

4011988941408 is a wasteful number, since it uses less digits than its factorization.

4011988941408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223436 (or 223428 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 57.

The spelling of 4011988941408 in words is "four trillion, eleven billion, nine hundred eighty-eight million, nine hundred forty-one thousand, four hundred eight".