2555066511363 has 16 divisors (see below), whose sum is σ = 3464616119040. Its totient is φ = 1674449275104.

The previous prime is 2555066511313. The next prime is 2555066511367. The reversal of 2555066511363 is 3631156605552.

It is not a de Polignac number, because 2555066511363 - 2²⁰ = 2555065462787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555066511367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5256570 + ... + 5722032.

It is an arithmetic number, because the mean of its divisors is an integer number (216538507440).

Almost surely, 2^{2555066511363} is an apocalyptic number.

2555066511363 is a deficient number, since it is larger than the sum of its proper divisors (909549607677).

2555066511363 is a wasteful number, since it uses less digits than its factorization.

2555066511363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496538.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 2555066511363 in words is "two trillion, five hundred fifty-five billion, sixty-six million, five hundred eleven thousand, three hundred sixty-three".