2631053311 has 2 divisors, whose sum is σ = 2631053312. Its totient is φ = 2631053310.

The previous prime is 2631053309. The next prime is 2631053323. The reversal of 2631053311 is 1133501362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2631053311 - 2¹ = 2631053309 is a prime.

Together with 2631053309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2631050311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315526655 + 1315526656.

It is an arithmetic number, because the mean of its divisors is an integer number (1315526656).

Almost surely, 2^2631053311 is an apocalyptic number.

2631053311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2631053311 is an equidigital number, since it uses as much as digits as its factorization.

2631053311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2631053311 is about 51293.7940788162. The cubic root of 2631053311 is about 1380.5216313742.

Adding to 2631053311 its reverse (1133501362), we get a palindrome (3764554673).

The spelling of 2631053311 in words is "two billion, six hundred thirty-one million, fifty-three thousand, three hundred eleven".