10020009110091 has 32 divisors (see below), whose sum is σ = 13597018718976. Its totient is φ = 6562542480000.

The previous prime is 10020009110087. The next prime is 10020009110093. The reversal of 10020009110091 is 19001190002001.

It is not a de Polignac number, because 10020009110091 - 2² = 10020009110087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020009110093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534933196 + ... + 534951926.

It is an arithmetic number, because the mean of its divisors is an integer number (424906834968).

Almost surely, 2^{10020009110091} is an apocalyptic number.

10020009110091 is a deficient number, since it is larger than the sum of its proper divisors (3577009608885).

10020009110091 is a wasteful number, since it uses less digits than its factorization.

10020009110091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32443.

The product of its (nonzero) digits is 162, while the sum is 24.

Adding to 10020009110091 its reverse (19001190002001), we get a palindrome (29021199112092).

The spelling of 10020009110091 in words is "ten trillion, twenty billion, nine million, one hundred ten thousand, ninety-one".