2003389660016 has 10 divisors (see below), whose sum is σ = 3881567466312. Its totient is φ = 1001694830000.

The previous prime is 2003389659967. The next prime is 2003389660021. The reversal of 2003389660016 is 6100669833002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62605926860 + ... + 62605926891.

Almost surely, 2^{2003389660016} is an apocalyptic number.

It is an amenable number.

2003389660016 is a deficient number, since it is larger than the sum of its proper divisors (1878177806296).

2003389660016 is a wasteful number, since it uses less digits than its factorization.

2003389660016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125211853759 (or 125211853753 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 2003389660016 in words is "two trillion, three billion, three hundred eighty-nine million, six hundred sixty thousand, sixteen".