2745597920783 has 2 divisors, whose sum is σ = 2745597920784. Its totient is φ = 2745597920782.

The previous prime is 2745597920773. The next prime is 2745597920803. The reversal of 2745597920783 is 3870297955472.

2745597920783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2745597920783 - 2³⁴ = 2728418051599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2745597920713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372798960391 + 1372798960392.

It is an arithmetic number, because the mean of its divisors is an integer number (1372798960392).

Almost surely, 2^{2745597920783} is an apocalyptic number.

2745597920783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745597920783 is an equidigital number, since it uses as much as digits as its factorization.

2745597920783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 266716800, while the sum is 68.

The spelling of 2745597920783 in words is "two trillion, seven hundred forty-five billion, five hundred ninety-seven million, nine hundred twenty thousand, seven hundred eighty-three".