10006005091 has 2 divisors, whose sum is σ = 10006005092. Its totient is φ = 10006005090.

The previous prime is 10006005083. The next prime is 10006005101. The reversal of 10006005091 is 19050060001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10006005091 - 2³ = 10006005083 is a prime.

It is a super-2 number, since 2×10006005091² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10006005001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003002545 + 5003002546.

It is an arithmetic number, because the mean of its divisors is an integer number (5003002546).

Almost surely, 2^10006005091 is an apocalyptic number.

10006005091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10006005091 is an equidigital number, since it uses as much as digits as its factorization.

10006005091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

Adding to 10006005091 its reverse (19050060001), we get a palindrome (29056065092).

The spelling of 10006005091 in words is "ten billion, six million, five thousand, ninety-one".