2827994655973 has 2 divisors, whose sum is σ = 2827994655974. Its totient is φ = 2827994655972.

The previous prime is 2827994655883. The next prime is 2827994655977. The reversal of 2827994655973 is 3795564997282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1672526600644 + 1155468055329 = 1293262^2 + 1074927^2 .

It is a cyclic number.

It is not a de Polignac number, because 2827994655973 - 2⁹ = 2827994655461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2827994655973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827994655977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413997327986 + 1413997327987.

It is an arithmetic number, because the mean of its divisors is an integer number (1413997327987).

Almost surely, 2^{2827994655973} is an apocalyptic number.

It is an amenable number.

2827994655973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827994655973 is an equidigital number, since it uses as much as digits as its factorization.

2827994655973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2057529600, while the sum is 76.

The spelling of 2827994655973 in words is "two trillion, eight hundred twenty-seven billion, nine hundred ninety-four million, six hundred fifty-five thousand, nine hundred seventy-three".