10069009091 has 2 divisors, whose sum is σ = 10069009092. Its totient is φ = 10069009090.

The previous prime is 10069009087. The next prime is 10069009099. The reversal of 10069009091 is 19090096001.

It is a weak prime.

It is an emirp because it is prime and its reverse (19090096001) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 16060069001 and 10096006061.

It is a cyclic number.

It is not a de Polignac number, because 10069009091 - 2² = 10069009087 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10069009099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5034504545 + 5034504546.

It is an arithmetic number, because the mean of its divisors is an integer number (5034504546).

Almost surely, 2^10069009091 is an apocalyptic number.

10069009091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10069009091 is an equidigital number, since it uses as much as digits as its factorization.

10069009091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 35.

The spelling of 10069009091 in words is "ten billion, sixty-nine million, nine thousand, ninety-one".