4116521020 has 12 divisors (see below), whose sum is σ = 8644694184. Its totient is φ = 1646608400.

The previous prime is 4116520949. The next prime is 4116521023. The reversal of 4116521020 is 201256114.

4116521020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4116520982 and 4116521000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4116521023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102913006 + ... + 102913045.

It is an arithmetic number, because the mean of its divisors is an integer number (720391182).

Almost surely, 2^4116521020 is an apocalyptic number.

It is an amenable number.

4116521020 is an abundant number, since it is smaller than the sum of its proper divisors (4528173164).

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

4116521020 is a wasteful number, since it uses less digits than its factorization.

4116521020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205826060 (or 205826058 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 4116521020 is about 64160.1201682166. The cubic root of 4116521020 is about 1602.6675579251.

Adding to 4116521020 its reverse (201256114), we get a palindrome (4317777134).

The spelling of 4116521020 in words is "four billion, one hundred sixteen million, five hundred twenty-one thousand, twenty".