2775252525249 has 16 divisors (see below), whose sum is σ = 3712882268160. Its totient is φ = 1843903670400.

The previous prime is 2775252525223. The next prime is 2775252525251. The reversal of 2775252525249 is 9425252525772.

2775252525249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2775252525249 - 2²⁸ = 2774984089793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2775252524249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358597 + ... + 2383085.

It is an arithmetic number, because the mean of its divisors is an integer number (232055141760).

Almost surely, 2^{2775252525249} is an apocalyptic number.

It is an amenable number.

2775252525249 is a deficient number, since it is larger than the sum of its proper divisors (937629742911).

2775252525249 is a wasteful number, since it uses less digits than its factorization.

2775252525249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026040.

The product of its digits is 35280000, while the sum is 57.

The spelling of 2775252525249 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred forty-nine".