2775255280026 has 16 divisors (see below), whose sum is σ = 5550529538784. Its totient is φ = 925081930224.

The previous prime is 2775255280019. The next prime is 2775255280033. The reversal of 2775255280026 is 6200825525772.

It is an interprime number because it is at equal distance from previous prime (2775255280019) and next prime (2775255280033).

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 1726716 + ... + 2920968.

It is an arithmetic number, because the mean of its divisors is an integer number (346908096174).

Almost surely, 2^{2775255280026} is an apocalyptic number.

2775255280026 is an abundant number, since it is smaller than the sum of its proper divisors (2775274258758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2775255280026 is a wasteful number, since it uses less digits than its factorization.

2775255280026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581565.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 2775255280026 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-five million, two hundred eighty thousand, twenty-six".