2512947311 has 16 divisors (see below), whose sum is σ = 2947560000. Its totient is φ = 2141453664.

The previous prime is 2512947299. The next prime is 2512947319. The reversal of 2512947311 is 1137492152.

It is not a de Polignac number, because 2512947311 - 2¹⁸ = 2512685167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512947319) 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, 38165 + ... + 80513.

It is an arithmetic number, because the mean of its divisors is an integer number (184222500).

Almost surely, 2^2512947311 is an apocalyptic number.

2512947311 is a deficient number, since it is larger than the sum of its proper divisors (434612689).

2512947311 is an equidigital number, since it uses as much as digits as its factorization.

2512947311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42543 (or 42529 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 2512947311 is about 50129.3059098169. The cubic root of 2512947311 is about 1359.5477358271.

The spelling of 2512947311 in words is "two billion, five hundred twelve million, nine hundred forty-seven thousand, three hundred eleven".