10010000909091 has 8 divisors (see below), whose sum is σ = 13346685677584. Its totient is φ = 6673325040000.

The previous prime is 10010000909039. The next prime is 10010000909101. The reversal of 10010000909091 is 19090900001001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10010000909091 - 2¹³ = 10010000900899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010000909291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116591 + ... + 4611591.

It is an arithmetic number, because the mean of its divisors is an integer number (1668335709698).

Almost surely, 2^{10010000909091} is an apocalyptic number.

10010000909091 is a deficient number, since it is larger than the sum of its proper divisors (3336684768493).

10010000909091 is an equidigital number, since it uses as much as digits as its factorization.

10010000909091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449701.

The product of its (nonzero) digits is 729, while the sum is 30.

The spelling of 10010000909091 in words is "ten trillion, ten billion, nine hundred nine thousand, ninety-one".