4011003410020 has 48 divisors (see below), whose sum is σ = 8927713332720. Its totient is φ = 1508479115264.

The previous prime is 4011003409981. The next prime is 4011003410021. The reversal of 4011003410020 is 200143001104.

It can be written as a sum of positive squares in 8 ways, for example, as 372615018084 + 3638388391936 = 610422^2 + 1907456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4011003409976 and 4011003410003.

It is not an unprimeable number, because it can be changed into a prime (4011003410021) 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, 5705215 + ... + 6369574.

It is an arithmetic number, because the mean of its divisors is an integer number (185994027765).

Almost surely, 2^{4011003410020} is an apocalyptic number.

It is an amenable number.

4011003410020 is an abundant number, since it is smaller than the sum of its proper divisors (4916709922700).

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

4011003410020 is a wasteful number, since it uses less digits than its factorization.

4011003410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075792 (or 12075790 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 4011003410020 its reverse (200143001104), we get a palindrome (4211146411124).

The spelling of 4011003410020 in words is "four trillion, eleven billion, three million, four hundred ten thousand, twenty".