1009299799 has 2 divisors, whose sum is σ = 1009299800. Its totient is φ = 1009299798.

The previous prime is 1009299793. The next prime is 1009299821. The reversal of 1009299799 is 9979929001.

1009299799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1009299799 - 2⁹ = 1009299287 is a prime.

It is a super-2 number, since 2×1009299799² = 2037372168522880802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009299793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504649899 + 504649900.

It is an arithmetic number, because the mean of its divisors is an integer number (504649900).

Almost surely, 2^1009299799 is an apocalyptic number.

1009299799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009299799 is an equidigital number, since it uses as much as digits as its factorization.

1009299799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 826686, while the sum is 55.

The square root of 1009299799 is about 31769.4790482941. The cubic root of 1009299799 is about 1003.0903727581.

The spelling of 1009299799 in words is "one billion, nine million, two hundred ninety-nine thousand, seven hundred ninety-nine".