2160520503 has 8 divisors (see below), whose sum is σ = 2980028400. Its totient is φ = 1390679808.

The previous prime is 2160520499. The next prime is 2160520511. The reversal of 2160520503 is 3050250612.

2160520503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2160520503 - 2² = 2160520499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160520573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12416698 + ... + 12416871.

It is an arithmetic number, because the mean of its divisors is an integer number (372503550).

Almost surely, 2^2160520503 is an apocalyptic number.

2160520503 is a deficient number, since it is larger than the sum of its proper divisors (819507897).

2160520503 is a wasteful number, since it uses less digits than its factorization.

2160520503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24833601.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2160520503 is about 46481.3995378797. The cubic root of 2160520503 is about 1292.7646380614.

The spelling of 2160520503 in words is "two billion, one hundred sixty million, five hundred twenty thousand, five hundred three".