2756199923479 has 2 divisors, whose sum is σ = 2756199923480. Its totient is φ = 2756199923478.

The previous prime is 2756199923383. The next prime is 2756199923507. The reversal of 2756199923479 is 9743299916572.

2756199923479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2756199923479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2756199929479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378099961739 + 1378099961740.

It is an arithmetic number, because the mean of its divisors is an integer number (1378099961740).

Almost surely, 2^{2756199923479} is an apocalyptic number.

2756199923479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2756199923479 is an equidigital number, since it uses as much as digits as its factorization.

2756199923479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 462944160, while the sum is 73.

The spelling of 2756199923479 in words is "two trillion, seven hundred fifty-six billion, one hundred ninety-nine million, nine hundred twenty-three thousand, four hundred seventy-nine".