2780275230275 has 6 divisors (see below), whose sum is σ = 3447541285572. Its totient is φ = 2224220184200.

The previous prime is 2780275230253. The next prime is 2780275230323. The reversal of 2780275230275 is 5720325720872.

It is not a de Polignac number, because 2780275230275 - 2¹⁶ = 2780275164739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55605504581 + ... + 55605504630.

It is an arithmetic number, because the mean of its divisors is an integer number (574590214262).

Almost surely, 2^{2780275230275} is an apocalyptic number.

2780275230275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2780275230275 is a deficient number, since it is larger than the sum of its proper divisors (667266055297).

2780275230275 is a wasteful number, since it uses less digits than its factorization.

2780275230275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111211009221 (or 111211009216 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 2780275230275 in words is "two trillion, seven hundred eighty billion, two hundred seventy-five million, two hundred thirty thousand, two hundred seventy-five".