1194053039 has 2 divisors, whose sum is σ = 1194053040. Its totient is φ = 1194053038.

The previous prime is 1194052999. The next prime is 1194053053. The reversal of 1194053039 is 9303504911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1194053039 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 (1194053099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597026519 + 597026520.

It is an arithmetic number, because the mean of its divisors is an integer number (597026520).

Almost surely, 2^1194053039 is an apocalyptic number.

1194053039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194053039 is an equidigital number, since it uses as much as digits as its factorization.

1194053039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 1194053039 is about 34555.0725509295. The cubic root of 1194053039 is about 1060.9002198919.

The spelling of 1194053039 in words is "one billion, one hundred ninety-four million, fifty-three thousand, thirty-nine".