10110011091809 has 2 divisors, whose sum is σ = 10110011091810. Its totient is φ = 10110011091808.

The previous prime is 10110011091797. The next prime is 10110011091823. The reversal of 10110011091809 is 90819011001101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8211548736400 + 1898462355409 = 2865580^2 + 1377847^2 .

It is an emirp because it is prime and its reverse (90819011001101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10110011091809 - 2⁸ = 10110011091553 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10110011091839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055005545904 + 5055005545905.

It is an arithmetic number, because the mean of its divisors is an integer number (5055005545905).

Almost surely, 2^{10110011091809} is an apocalyptic number.

It is an amenable number.

10110011091809 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110011091809 is an equidigital number, since it uses as much as digits as its factorization.

10110011091809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 32.

The spelling of 10110011091809 in words is "ten trillion, one hundred ten billion, eleven million, ninety-one thousand, eight hundred nine".