2003425323505 has 16 divisors (see below), whose sum is σ = 2554227259920. Its totient is φ = 1505649745152.

The previous prime is 2003425323461. The next prime is 2003425323517. The reversal of 2003425323505 is 5053235243002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 27694285056 + 1975731038449 = 166416^2 + 1405607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003425323505 - 2²⁵ = 2003391769073 is a prime.

It is a super-2 number, since 2×2003425323505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186707154 + ... + 186717883.

It is an arithmetic number, because the mean of its divisors is an integer number (159639203745).

Almost surely, 2^{2003425323505} is an apocalyptic number.

It is an amenable number.

2003425323505 is a deficient number, since it is larger than the sum of its proper divisors (550801936415).

2003425323505 is a wasteful number, since it uses less digits than its factorization.

2003425323505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373425108.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 2003425323505 in words is "two trillion, three billion, four hundred twenty-five million, three hundred twenty-three thousand, five hundred five".