2615243530603 has 32 divisors (see below), whose sum is σ = 3007400431104. Its totient is φ = 2250943200000.

The previous prime is 2615243530591. The next prime is 2615243530607. The reversal of 2615243530603 is 3060353425162.

It is a de Polignac number, because none of the positive numbers 2^k-2615243530603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2615243530607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99158008 + ... + 99184378.

It is an arithmetic number, because the mean of its divisors is an integer number (93981263472).

Almost surely, 2^{2615243530603} is an apocalyptic number.

2615243530603 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2615243530603 is a deficient number, since it is larger than the sum of its proper divisors (392156900501).

2615243530603 is a wasteful number, since it uses less digits than its factorization.

2615243530603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30387.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 2615243530603 its reverse (3060353425162), we get a palindrome (5675596955765).

The spelling of 2615243530603 in words is "two trillion, six hundred fifteen billion, two hundred forty-three million, five hundred thirty thousand, six hundred three".