1145321335079 has 2 divisors, whose sum is σ = 1145321335080. Its totient is φ = 1145321335078.

The previous prime is 1145321335001. The next prime is 1145321335157. The reversal of 1145321335079 is 9705331235411.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1145321335001) and next prime (1145321335157).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145321335079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145321335979) 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, 572660667539 + 572660667540.

It is an arithmetic number, because the mean of its divisors is an integer number (572660667540).

Almost surely, 2^{1145321335079} is an apocalyptic number.

1145321335079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145321335079 is an equidigital number, since it uses as much as digits as its factorization.

1145321335079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 1145321335079 in words is "one trillion, one hundred forty-five billion, three hundred twenty-one million, three hundred thirty-five thousand, seventy-nine".