2616263303 has 16 divisors (see below), whose sum is σ = 2733665280. Its totient is φ = 2501624736.

The previous prime is 2616263291. The next prime is 2616263357. The reversal of 2616263303 is 3033626162.

It is a cyclic number.

It is not a de Polignac number, because 2616263303 - 2²² = 2612068999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2616263303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2616263393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661550 + ... + 665492.

It is an arithmetic number, because the mean of its divisors is an integer number (170854080).

Almost surely, 2^2616263303 is an apocalyptic number.

2616263303 is a deficient number, since it is larger than the sum of its proper divisors (117401977).

2616263303 is a wasteful number, since it uses less digits than its factorization.

2616263303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 2616263303 is about 51149.4213359252. The cubic root of 2616263303 is about 1377.9299818092.

Adding to 2616263303 its reverse (3033626162), we get a palindrome (5649889465).

The spelling of 2616263303 in words is "two billion, six hundred sixteen million, two hundred sixty-three thousand, three hundred three".