2555277775017 has 16 divisors (see below), whose sum is σ = 3725234135040. Its totient is φ = 1545125504400.

The previous prime is 2555277774991. The next prime is 2555277775033. The reversal of 2555277775017 is 7105777725552.

It is not a de Polignac number, because 2555277775017 - 2⁶ = 2555277774953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555277775067) 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, 88177609 + ... + 88206582.

It is an arithmetic number, because the mean of its divisors is an integer number (232827133440).

Almost surely, 2^{2555277775017} is an apocalyptic number.

It is an amenable number.

2555277775017 is a deficient number, since it is larger than the sum of its proper divisors (1169956360023).

2555277775017 is a wasteful number, since it uses less digits than its factorization.

2555277775017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176384644.

The product of its (nonzero) digits is 42017500, while the sum is 60.

The spelling of 2555277775017 in words is "two trillion, five hundred fifty-five billion, two hundred seventy-seven million, seven hundred seventy-five thousand, seventeen".