2756972208323 has 2 divisors, whose sum is σ = 2756972208324. Its totient is φ = 2756972208322.

The previous prime is 2756972208301. The next prime is 2756972208329. The reversal of 2756972208323 is 3238022796572.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2756972208323 - 2¹⁶ = 2756972142787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2756972208329) 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 as a sum of consecutive naturals, namely, 1378486104161 + 1378486104162.

It is an arithmetic number, because the mean of its divisors is an integer number (1378486104162).

Almost surely, 2^{2756972208323} is an apocalyptic number.

2756972208323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2756972208323 is an equidigital number, since it uses as much as digits as its factorization.

2756972208323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 2756972208323 in words is "two trillion, seven hundred fifty-six billion, nine hundred seventy-two million, two hundred eight thousand, three hundred twenty-three".