4016811909204 has 240 divisors, whose sum is σ = 11131404641280. Its totient is φ = 1259541239040.

The previous prime is 4016811909199. The next prime is 4016811909391. The reversal of 4016811909204 is 4029091186104.

It is a happy number.

4016811909204 is a `hidden beast` number, since 401 + 68 + 11 + 90 + 92 + 0 + 4 = 666.

It is a super-2 number, since 2×4016811909204² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4016811909204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 720760162 + ... + 720765734.

It is an arithmetic number, because the mean of its divisors is an integer number (46380852672).

Almost surely, 2^{4016811909204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4016811909204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5565702320640).

4016811909204 is an abundant number, since it is smaller than the sum of its proper divisors (7114592732076).

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

4016811909204 is a wasteful number, since it uses less digits than its factorization.

4016811909204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 4016811909204 in words is "four trillion, sixteen billion, eight hundred eleven million, nine hundred nine thousand, two hundred four".