2603130385405 has 8 divisors (see below), whose sum is σ = 3407734322784. Its totient is φ = 1893185734800.

The previous prime is 2603130385367. The next prime is 2603130385417. The reversal of 2603130385405 is 5045830313062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2603130385405 - 2²¹ = 2603128288253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23664821631 + ... + 23664821740.

It is an arithmetic number, because the mean of its divisors is an integer number (425966790348).

Almost surely, 2^{2603130385405} is an apocalyptic number.

It is an amenable number.

2603130385405 is a deficient number, since it is larger than the sum of its proper divisors (804603937379).

2603130385405 is a wasteful number, since it uses less digits than its factorization.

2603130385405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47329643387.

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 2603130385405 its reverse (5045830313062), we get a palindrome (7648960698467).

The spelling of 2603130385405 in words is "two trillion, six hundred three billion, one hundred thirty million, three hundred eighty-five thousand, four hundred five".