1147794435803 has 2 divisors, whose sum is σ = 1147794435804. Its totient is φ = 1147794435802.

The previous prime is 1147794435787. The next prime is 1147794435877. The reversal of 1147794435803 is 3085344977411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147794435803 - 2⁴ = 1147794435787 is a prime.

It is not a weakly prime, because it can be changed into another prime (1147794435883) 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, 573897217901 + 573897217902.

It is an arithmetic number, because the mean of its divisors is an integer number (573897217902).

Almost surely, 2^{1147794435803} is an apocalyptic number.

1147794435803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147794435803 is an equidigital number, since it uses as much as digits as its factorization.

1147794435803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 1147794435803 in words is "one trillion, one hundred forty-seven billion, seven hundred ninety-four million, four hundred thirty-five thousand, eight hundred three".