8810381941655 has 12 divisors (see below), whose sum is σ = 12298573976040. Its totient is φ = 6041404759824.

The previous prime is 8810381941631. The next prime is 8810381941687. The reversal of 8810381941655 is 5561491830188.

It is not a de Polignac number, because 8810381941655 - 2¹² = 8810381937559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8810381941594 and 8810381941603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17980371065 + ... + 17980371554.

It is an arithmetic number, because the mean of its divisors is an integer number (1024881164670).

Almost surely, 2^{8810381941655} is an apocalyptic number.

8810381941655 is a deficient number, since it is larger than the sum of its proper divisors (3488192034385).

8810381941655 is a wasteful number, since it uses less digits than its factorization.

8810381941655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35960742638 (or 35960742631 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 59.

The spelling of 8810381941655 in words is "eight trillion, eight hundred ten billion, three hundred eighty-one million, nine hundred forty-one thousand, six hundred fifty-five".