2631053308 has 12 divisors (see below), whose sum is σ = 4958523640. Its totient is φ = 1214332272.

The previous prime is 2631053287. The next prime is 2631053309. The reversal of 2631053308 is 8033501362.

It is a self number, because there is not a number n which added to its sum of digits gives 2631053308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631053309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25298538 + ... + 25298641.

Almost surely, 2^2631053308 is an apocalyptic number.

It is an amenable number.

2631053308 is a deficient number, since it is larger than the sum of its proper divisors (2327470332).

2631053308 is a wasteful number, since it uses less digits than its factorization.

2631053308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50597196 (or 50597194 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2631053308 is about 51293.7940495729. The cubic root of 2631053308 is about 1380.5216308495.

The spelling of 2631053308 in words is "two billion, six hundred thirty-one million, fifty-three thousand, three hundred eight".