2515331116 has 12 divisors (see below), whose sum is σ = 4411258488. Its totient is φ = 1254971552.

The previous prime is 2515331113. The next prime is 2515331123. The reversal of 2515331116 is 6111335152.

2515331116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2515331111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671401 + ... + 675136.

It is an arithmetic number, because the mean of its divisors is an integer number (367604874).

Almost surely, 2^2515331116 is an apocalyptic number.

It is an amenable number.

2515331116 is a deficient number, since it is larger than the sum of its proper divisors (1895927372).

2515331116 is a wasteful number, since it uses less digits than its factorization.

2515331116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347008 (or 1347006 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 2515331116 is about 50153.0768348264. The cubic root of 2515331116 is about 1359.9774931396.

Adding to 2515331116 its reverse (6111335152), we get a palindrome (8626666268).

The spelling of 2515331116 in words is "two billion, five hundred fifteen million, three hundred thirty-one thousand, one hundred sixteen".