1019992942783 has 2 divisors, whose sum is σ = 1019992942784. Its totient is φ = 1019992942782.

The previous prime is 1019992942741. The next prime is 1019992942823. The reversal of 1019992942783 is 3872492999101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1019992942783 - 2²⁹ = 1019456071871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1019992942483) 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, 509996471391 + 509996471392.

It is an arithmetic number, because the mean of its divisors is an integer number (509996471392).

Almost surely, 2^{1019992942783} is an apocalyptic number.

1019992942783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1019992942783 is an equidigital number, since it uses as much as digits as its factorization.

1019992942783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 64.

The spelling of 1019992942783 in words is "one trillion, nineteen billion, nine hundred ninety-two million, nine hundred forty-two thousand, seven hundred eighty-three".