10090910009091 has 16 divisors (see below), whose sum is σ = 13834195006464. Its totient is φ = 6537870542304.

The previous prime is 10090910009083. The next prime is 10090910009113. The reversal of 10090910009091 is 19090001909001.

It is not a de Polignac number, because 10090910009091 - 2³ = 10090910009083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10090910001091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52574601 + ... + 52766186.

It is an arithmetic number, because the mean of its divisors is an integer number (864637187904).

Almost surely, 2^{10090910009091} is an apocalyptic number.

10090910009091 is a deficient number, since it is larger than the sum of its proper divisors (3743284997373).

10090910009091 is a wasteful number, since it uses less digits than its factorization.

10090910009091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105341690.

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 10090910009091 in words is "ten trillion, ninety billion, nine hundred ten million, nine thousand, ninety-one".