2778003055275 has 48 divisors (see below), whose sum is σ = 5308081689600. Its totient is φ = 1255675196160.

The previous prime is 2778003055271. The next prime is 2778003055297. The reversal of 2778003055275 is 5725503008772.

2778003055275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2778003055275 - 2² = 2778003055271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2778003055271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29680435 + ... + 29773884.

It is an arithmetic number, because the mean of its divisors is an integer number (110585035200).

Almost surely, 2^{2778003055275} is an apocalyptic number.

2778003055275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2778003055275 is a deficient number, since it is larger than the sum of its proper divisors (2530078634325).

2778003055275 is a wasteful number, since it uses less digits than its factorization.

2778003055275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59454428 (or 59454423 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 51.

The spelling of 2778003055275 in words is "two trillion, seven hundred seventy-eight billion, three million, fifty-five thousand, two hundred seventy-five".