10110010101091 has 2 divisors, whose sum is σ = 10110010101092. Its totient is φ = 10110010101090.

The previous prime is 10110010101089. The next prime is 10110010101151. The reversal of 10110010101091 is 19010101001101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10110010101091 - 2¹ = 10110010101089 is a prime.

Together with 10110010101089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10110010101031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055005050545 + 5055005050546.

It is an arithmetic number, because the mean of its divisors is an integer number (5055005050546).

Almost surely, 2^{10110010101091} is an apocalyptic number.

10110010101091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110010101091 is an equidigital number, since it uses as much as digits as its factorization.

10110010101091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 16.

Adding to 10110010101091 its reverse (19010101001101), we get a palindrome (29120111102192).

The spelling of 10110010101091 in words is "ten trillion, one hundred ten billion, ten million, one hundred one thousand, ninety-one".