9200091000091 has 2 divisors, whose sum is σ = 9200091000092. Its totient is φ = 9200091000090.

The previous prime is 9200091000071. The next prime is 9200091000119. The reversal of 9200091000091 is 1900001900029.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9200091000091 - 2²⁵ = 9200057445659 is a prime.

It is a super-3 number, since 3×9200091000091³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9200091000071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4600045500045 + 4600045500046.

It is an arithmetic number, because the mean of its divisors is an integer number (4600045500046).

Almost surely, 2^{9200091000091} is an apocalyptic number.

9200091000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

9200091000091 is an equidigital number, since it uses as much as digits as its factorization.

9200091000091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 9200091000091 in words is "nine trillion, two hundred billion, ninety-one million, ninety-one", and thus it is an aban number.