2773204570955 has 16 divisors (see below), whose sum is σ = 4095809828544. Its totient is φ = 1755347068800.

The previous prime is 2773204570921. The next prime is 2773204571029. The reversal of 2773204570955 is 5590754023772.

It is a de Polignac number, because none of the positive numbers 2^k-2773204570955 is a prime.

It is a super-2 number, since 2×2773204570955² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2773204570955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3047477096 + ... + 3047478005.

It is an arithmetic number, because the mean of its divisors is an integer number (255988114284).

Almost surely, 2^{2773204570955} is an apocalyptic number.

2773204570955 is a deficient number, since it is larger than the sum of its proper divisors (1322605257589).

2773204570955 is a wasteful number, since it uses less digits than its factorization.

2773204570955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094955126.

The product of its (nonzero) digits is 18522000, while the sum is 56.

The spelling of 2773204570955 in words is "two trillion, seven hundred seventy-three billion, two hundred four million, five hundred seventy thousand, nine hundred fifty-five".