4010543878181 has 8 divisors (see below), whose sum is σ = 4164261694200. Its totient is φ = 3857854275520.

The previous prime is 4010543878111. The next prime is 4010543878189. The reversal of 4010543878181 is 1818783450104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 677147952100 + 3333395926081 = 822890^2 + 1825759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4010543878181 is a prime.

It is a super-2 number, since 2×4010543878181² (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 (4010543878189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257045390 + ... + 257060991.

It is an arithmetic number, because the mean of its divisors is an integer number (520532711775).

Almost surely, 2^{4010543878181} is an apocalyptic number.

It is an amenable number.

4010543878181 is a deficient number, since it is larger than the sum of its proper divisors (153717816019).

4010543878181 is a wasteful number, since it uses less digits than its factorization.

4010543878181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514106679.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 4010543878181 in words is "four trillion, ten billion, five hundred forty-three million, eight hundred seventy-eight thousand, one hundred eighty-one".