6103515603 has 32 divisors (see below), whose sum is σ = 8423827200. Its totient is φ = 3929181696.

The previous prime is 6103515541. The next prime is 6103515617. The reversal of 6103515603 is 3065153016.

It is not a de Polignac number, because 6103515603 - 2²¹ = 6101418451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6103515623) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 2566551 + ... + 2568927.

It is an arithmetic number, because the mean of its divisors is an integer number (263244600).

Almost surely, 2^6103515603 is an apocalyptic number.

6103515603 is a deficient number, since it is larger than the sum of its proper divisors (2320311597).

6103515603 is a wasteful number, since it uses less digits than its factorization.

6103515603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 6103515603 is about 78124.9998592000. Note that the first 3 decimals coincide. The cubic root of 6103515603 is about 1827.5110841873.

Adding to 6103515603 its reverse (3065153016), we get a palindrome (9168668619).

The spelling of 6103515603 in words is "six billion, one hundred three million, five hundred fifteen thousand, six hundred three".