2620842422808 has 32 divisors (see below), whose sum is σ = 6625725231600. Its totient is φ = 863798251008.

The previous prime is 2620842422789. The next prime is 2620842422819. The reversal of 2620842422808 is 8082242480262.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613490941 + ... + 613495212.

Almost surely, 2^{2620842422808} is an apocalyptic number.

It is an amenable number.

2620842422808 is an abundant number, since it is smaller than the sum of its proper divisors (4004882808792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2620842422808 is a wasteful number, since it uses less digits than its factorization.

2620842422808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226986251 (or 1226986247 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 2620842422808 in words is "two trillion, six hundred twenty billion, eight hundred forty-two million, four hundred twenty-two thousand, eight hundred eight".