4003848718181 has 16 divisors (see below), whose sum is σ = 4323958148160. Its totient is φ = 3685474235520.

The previous prime is 4003848718151. The next prime is 4003848718223. The reversal of 4003848718181 is 1818178483004.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4003848718181 is a prime.

It is a super-2 number, since 2×4003848718181² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003848718151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29854766 + ... + 29988576.

It is an arithmetic number, because the mean of its divisors is an integer number (270247384260).

Almost surely, 2^{4003848718181} is an apocalyptic number.

It is an amenable number.

4003848718181 is a deficient number, since it is larger than the sum of its proper divisors (320109429979).

4003848718181 is a wasteful number, since it uses less digits than its factorization.

4003848718181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140276.

The product of its (nonzero) digits is 1376256, while the sum is 53.

The spelling of 4003848718181 in words is "four trillion, three billion, eight hundred forty-eight million, seven hundred eighteen thousand, one hundred eighty-one".