2208253070655 has 64 divisors (see below), whose sum is σ = 3963115537920. Its totient is φ = 1166538866688.

The previous prime is 2208253070627. The next prime is 2208253070663. The reversal of 2208253070655 is 5560703528022.

It is not a de Polignac number, because 2208253070655 - 2⁵ = 2208253070623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2208253070655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165865279 + ... + 165878591.

It is an arithmetic number, because the mean of its divisors is an integer number (61923680280).

Almost surely, 2^{2208253070655} is an apocalyptic number.

2208253070655 is a deficient number, since it is larger than the sum of its proper divisors (1754862467265).

2208253070655 is a wasteful number, since it uses less digits than its factorization.

2208253070655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917 (or 24911 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

Adding to 2208253070655 its reverse (5560703528022), we get a palindrome (7768956598677).

The spelling of 2208253070655 in words is "two trillion, two hundred eight billion, two hundred fifty-three million, seventy thousand, six hundred fifty-five".