9013780655955 has 24 divisors (see below), whose sum is σ = 15626544504480. Its totient is φ = 4806531826560.

The previous prime is 9013780655953. The next prime is 9013780656007. The reversal of 9013780655955 is 5595560873109.

9013780655955 is a `hidden beast` number, since 9 + 0 + 1 + 3 + 78 + 0 + 6 + 559 + 5 + 5 = 666.

It is not a de Polignac number, because 9013780655955 - 2¹ = 9013780655953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9013780655892 and 9013780655901.

It is not an unprimeable number, because it can be changed into a prime (9013780655953) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16771186 + ... + 17300295.

It is an arithmetic number, because the mean of its divisors is an integer number (651106021020).

Almost surely, 2^{9013780655955} is an apocalyptic number.

9013780655955 is a deficient number, since it is larger than the sum of its proper divisors (6612763848525).

9013780655955 is a wasteful number, since it uses less digits than its factorization.

9013780655955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34077371 (or 34077368 counting only the distinct ones).

The product of its (nonzero) digits is 51030000, while the sum is 63.

The spelling of 9013780655955 in words is "nine trillion, thirteen billion, seven hundred eighty million, six hundred fifty-five thousand, nine hundred fifty-five".