2003653256432 has 10 divisors (see below), whose sum is σ = 3882078184368. Its totient is φ = 1001826628208.

The previous prime is 2003653256413. The next prime is 2003653256447. The reversal of 2003653256432 is 2346523563002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003653256432.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 62614164248 + ... + 62614164279.

Almost surely, 2^{2003653256432} is an apocalyptic number.

It is an amenable number.

2003653256432 is a deficient number, since it is larger than the sum of its proper divisors (1878424927936).

2003653256432 is a wasteful number, since it uses less digits than its factorization.

2003653256432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125228328535 (or 125228328529 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 2003653256432 in words is "two trillion, three billion, six hundred fifty-three million, two hundred fifty-six thousand, four hundred thirty-two".