2956678190747 has 2 divisors, whose sum is σ = 2956678190748. Its totient is φ = 2956678190746.

The previous prime is 2956678190659. The next prime is 2956678190779. The reversal of 2956678190747 is 7470918766592.

2956678190747 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 not a de Polignac number, because 2956678190747 - 2³² = 2952383223451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2956678190047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478339095373 + 1478339095374.

It is an arithmetic number, because the mean of its divisors is an integer number (1478339095374).

Almost surely, 2^{2956678190747} is an apocalyptic number.

2956678190747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956678190747 is an equidigital number, since it uses as much as digits as its factorization.

2956678190747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320060160, while the sum is 71.

The spelling of 2956678190747 in words is "two trillion, nine hundred fifty-six billion, six hundred seventy-eight million, one hundred ninety thousand, seven hundred forty-seven".