2911135513 has 24 divisors (see below), whose sum is σ = 3477696768. Its totient is φ = 2402424000.

The previous prime is 2911135489. The next prime is 2911135531. The reversal of 2911135513 is 3155311192.

It is not a de Polignac number, because 2911135513 - 2¹³ = 2911127321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2911135583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529368 + ... + 534838.

It is an arithmetic number, because the mean of its divisors is an integer number (144904032).

Almost surely, 2^2911135513 is an apocalyptic number.

It is an amenable number.

2911135513 is a deficient number, since it is larger than the sum of its proper divisors (566561255).

2911135513 is a wasteful number, since it uses less digits than its factorization.

2911135513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617 (or 5556 counting only the distinct ones).

The product of its digits is 4050, while the sum is 31.

The square root of 2911135513 is about 53954.9396533811. The cubic root of 2911135513 is about 1427.8660712914.

The spelling of 2911135513 in words is "two billion, nine hundred eleven million, one hundred thirty-five thousand, five hundred thirteen".