2003136984544 has 24 divisors (see below), whose sum is σ = 3943808031240. Its totient is φ = 1001534944896.

The previous prime is 2003136984539. The next prime is 2003136984547. The reversal of 2003136984544 is 4454896313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003136984547) 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, 63834 + ... + 2002585.

It is an arithmetic number, because the mean of its divisors is an integer number (164325334635).

Almost surely, 2^{2003136984544} is an apocalyptic number.

It is an amenable number.

2003136984544 is a deficient number, since it is larger than the sum of its proper divisors (1940671046696).

2003136984544 is a wasteful number, since it uses less digits than its factorization.

2003136984544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096722 (or 2096714 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 2003136984544 in words is "two trillion, three billion, one hundred thirty-six million, nine hundred eighty-four thousand, five hundred forty-four".