2513149911 has 12 divisors (see below), whose sum is σ = 3631965480. Its totient is φ = 1674574800.

The previous prime is 2513149909. The next prime is 2513149937. The reversal of 2513149911 is 1199413152.

2513149911 is a `hidden beast` number, since 25 + 131 + 499 + 11 = 666.

It is not a de Polignac number, because 2513149911 - 2¹ = 2513149909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513149511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52740 + ... + 88361.

It is an arithmetic number, because the mean of its divisors is an integer number (302663790).

Almost surely, 2^2513149911 is an apocalyptic number.

2513149911 is a deficient number, since it is larger than the sum of its proper divisors (1118815569).

2513149911 is a wasteful number, since it uses less digits than its factorization.

2513149911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143086 (or 143083 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 2513149911 is about 50131.3266431280. The cubic root of 2513149911 is about 1359.5842715407.

The spelling of 2513149911 in words is "two billion, five hundred thirteen million, one hundred forty-nine thousand, nine hundred eleven".