2775003278255 has 32 divisors (see below), whose sum is σ = 3618301942080. Its totient is φ = 2030869370880.

The previous prime is 2775003278213. The next prime is 2775003278291. The reversal of 2775003278255 is 5528723005772.

It is not a de Polignac number, because 2775003278255 - 2⁸ = 2775003277999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775003278197 and 2775003278206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92451200 + ... + 92481210.

It is an arithmetic number, because the mean of its divisors is an integer number (113071935690).

Almost surely, 2^{2775003278255} is an apocalyptic number.

2775003278255 is a deficient number, since it is larger than the sum of its proper divisors (843298663825).

2775003278255 is a wasteful number, since it uses less digits than its factorization.

2775003278255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42731.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 2775003278255 in words is "two trillion, seven hundred seventy-five billion, three million, two hundred seventy-eight thousand, two hundred fifty-five".