1001849099 has 2 divisors, whose sum is σ = 1001849100. Its totient is φ = 1001849098.

The previous prime is 1001849047. The next prime is 1001849113. The reversal of 1001849099 is 9909481001.

1001849099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001849099 - 2²⁴ = 985071883 is a prime.

It is a super-2 number, since 2×1001849099² = 2007403234334223602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1001849699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500924549 + 500924550.

It is an arithmetic number, because the mean of its divisors is an integer number (500924550).

Almost surely, 2^1001849099 is an apocalyptic number.

1001849099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001849099 is an equidigital number, since it uses as much as digits as its factorization.

1001849099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 1001849099 is about 31651.9999210160. Note that the first 4 decimals coincide. The cubic root of 1001849099 is about 1000.6159868157.

The spelling of 1001849099 in words is "one billion, one million, eight hundred forty-nine thousand, ninety-nine".