2961518536 has 16 divisors (see below), whose sum is σ = 5731971840. Its totient is φ = 1432992720.

The previous prime is 2961518509. The next prime is 2961518537. The reversal of 2961518536 is 6358151692.

It is not an unprimeable number, because it can be changed into a prime (2961518537) 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, 5970556 + ... + 5971051.

It is an arithmetic number, because the mean of its divisors is an integer number (358248240).

Almost surely, 2^2961518536 is an apocalyptic number.

It is an amenable number.

2961518536 is a deficient number, since it is larger than the sum of its proper divisors (2770453304).

2961518536 is a wasteful number, since it uses less digits than its factorization.

2961518536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941644 (or 11941640 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The square root of 2961518536 is about 54419.8358689182. The cubic root of 2961518536 is about 1436.0563611515.

The spelling of 2961518536 in words is "two billion, nine hundred sixty-one million, five hundred eighteen thousand, five hundred thirty-six".