1148746793 has 2 divisors, whose sum is σ = 1148746794. Its totient is φ = 1148746792.

The previous prime is 1148746789. The next prime is 1148746829. The reversal of 1148746793 is 3976478411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1046393104 + 102353689 = 32348^2 + 10117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148746793 - 2² = 1148746789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1148746393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574373396 + 574373397.

It is an arithmetic number, because the mean of its divisors is an integer number (574373397).

Almost surely, 2^1148746793 is an apocalyptic number.

It is an amenable number.

1148746793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148746793 is an equidigital number, since it uses as much as digits as its factorization.

1148746793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 1148746793 is about 33893.1673497772. The cubic root of 1148746793 is about 1047.3088432859.

The spelling of 1148746793 in words is "one billion, one hundred forty-eight million, seven hundred forty-six thousand, seven hundred ninety-three".