1005041099 has 2 divisors, whose sum is σ = 1005041100. Its totient is φ = 1005041098.

The previous prime is 1005041069. The next prime is 1005041113. The reversal of 1005041099 is 9901405001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1005041099 - 2¹⁶ = 1004975563 is a prime.

It is a super-2 number, since 2×1005041099² = 2020215221358255602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1005041069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502520549 + 502520550.

It is an arithmetic number, because the mean of its divisors is an integer number (502520550).

Almost surely, 2^1005041099 is an apocalyptic number.

1005041099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005041099 is an equidigital number, since it uses as much as digits as its factorization.

1005041099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1005041099 is about 31702.3831754018. The cubic root of 1005041099 is about 1001.6775505837.

The spelling of 1005041099 in words is "one billion, five million, forty-one thousand, ninety-nine".