4160521263 has 16 divisors (see below), whose sum is σ = 5667595776. Its totient is φ = 2713609920.

The previous prime is 4160521247. The next prime is 4160521273. The reversal of 4160521263 is 3621250614.

It is not a de Polignac number, because 4160521263 - 2⁴ = 4160521247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4160521263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160521273) 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, 543420 + ... + 551022.

It is an arithmetic number, because the mean of its divisors is an integer number (354224736).

Almost surely, 2^4160521263 is an apocalyptic number.

4160521263 is a deficient number, since it is larger than the sum of its proper divisors (1507074513).

4160521263 is a wasteful number, since it uses less digits than its factorization.

4160521263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4160521263 is about 64502.1027796769. The cubic root of 4160521263 is about 1608.3574754881.

Adding to 4160521263 its reverse (3621250614), we get a palindrome (7781771877).

The spelling of 4160521263 in words is "four billion, one hundred sixty million, five hundred twenty-one thousand, two hundred sixty-three".