2631053313 has 32 divisors (see below), whose sum is σ = 4575102720. Its totient is φ = 1462821120.

The previous prime is 2631053311. The next prime is 2631053323. The reversal of 2631053313 is 3133501362.

It is a happy number.

It is not a de Polignac number, because 2631053313 - 2¹ = 2631053311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2631053311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181128 + ... + 195113.

It is an arithmetic number, because the mean of its divisors is an integer number (142971960).

Almost surely, 2^2631053313 is an apocalyptic number.

It is an amenable number.

2631053313 is a deficient number, since it is larger than the sum of its proper divisors (1944049407).

2631053313 is a wasteful number, since it uses less digits than its factorization.

2631053313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376294 (or 376288 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 2631053313 is about 51293.7940983117. The cubic root of 2631053313 is about 1380.5216317240.

Adding to 2631053313 its reverse (3133501362), we get a palindrome (5764554675).

The spelling of 2631053313 in words is "two billion, six hundred thirty-one million, fifty-three thousand, three hundred thirteen".