2003518653032 has 32 divisors (see below), whose sum is σ = 4096776230400. Its totient is φ = 912995838144.

The previous prime is 2003518652999. The next prime is 2003518653053. The reversal of 2003518653032 is 2303568153002.

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 7 ways as a sum of consecutive naturals, for example, 121919648 + ... + 121936079.

It is an arithmetic number, because the mean of its divisors is an integer number (128024257200).

Almost surely, 2^{2003518653032} is an apocalyptic number.

It is an amenable number.

2003518653032 is an abundant number, since it is smaller than the sum of its proper divisors (2093257577368).

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

2003518653032 is a wasteful number, since it uses less digits than its factorization.

2003518653032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243855825 (or 243855821 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 2003518653032 in words is "two trillion, three billion, five hundred eighteen million, six hundred fifty-three thousand, thirty-two".