2606775842853 has 80 divisors (see below), whose sum is σ = 4890515660800. Its totient is φ = 1375002451872.

The previous prime is 2606775842851. The next prime is 2606775842863. The reversal of 2606775842853 is 3582485776062.

2606775842853 is a `hidden beast` number, since 26 + 0 + 6 + 7 + 7 + 584 + 28 + 5 + 3 = 666.

It is not a de Polignac number, because 2606775842853 - 2¹ = 2606775842851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606775842851) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3247525 + ... + 3969882.

It is an arithmetic number, because the mean of its divisors is an integer number (61131445760).

Almost surely, 2^{2606775842853} is an apocalyptic number.

It is an amenable number.

2606775842853 is a deficient number, since it is larger than the sum of its proper divisors (2283739817947).

2606775842853 is an equidigital number, since it uses as much as digits as its factorization.

2606775842853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7217453 (or 7217430 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 2606775842853 in words is "two trillion, six hundred six billion, seven hundred seventy-five million, eight hundred forty-two thousand, eight hundred fifty-three".