2775000030049 has 24 divisors (see below), whose sum is σ = 3079912030272. Its totient is φ = 2498157080640.

The previous prime is 2775000030043. The next prime is 2775000030071. The reversal of 2775000030049 is 9400300005772.

It is not a de Polignac number, because 2775000030049 - 2³ = 2775000030041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2775000030041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568234 + ... + 2423404.

It is an arithmetic number, because the mean of its divisors is an integer number (128329667928).

Almost surely, 2^{2775000030049} is an apocalyptic number.

It is an amenable number.

2775000030049 is a deficient number, since it is larger than the sum of its proper divisors (304912000223).

2775000030049 is a wasteful number, since it uses less digits than its factorization.

2775000030049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855417 (or 1855404 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 2775000030049 in words is "two trillion, seven hundred seventy-five billion, thirty thousand, forty-nine".