4111064520 has 64 divisors (see below), whose sum is σ = 12381275520. Its totient is φ = 1092009984.

The previous prime is 4111064497. The next prime is 4111064537. The reversal of 4111064520 is 254601114.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35812 + ... + 97491.

It is an arithmetic number, because the mean of its divisors is an integer number (193457430).

Almost surely, 2^4111064520 is an apocalyptic number.

4111064520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4111064520 is an abundant number, since it is smaller than the sum of its proper divisors (8270211000).

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

4111064520 is a wasteful number, since it uses less digits than its factorization.

4111064520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133574 (or 133570 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4111064520 is about 64117.5835477289. The cubic root of 4111064520 is about 1601.9591262029.

Adding to 4111064520 its reverse (254601114), we get a palindrome (4365665634).

The spelling of 4111064520 in words is "four billion, one hundred eleven million, sixty-four thousand, five hundred twenty".