9011098011 has 16 divisors (see below), whose sum is σ = 12466657280. Its totient is φ = 5783477760.

The previous prime is 9011098003. The next prime is 9011098043. The reversal of 9011098011 is 1108901109.

It is a happy number.

It is not a de Polignac number, because 9011098011 - 2³ = 9011098003 is a prime.

It is a super-2 number, since 2×9011098011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9011098011.

It is not an unprimeable number, because it can be changed into a prime (9011098091) 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, 233071 + ... + 268968.

It is an arithmetic number, because the mean of its divisors is an integer number (779166080).

Almost surely, 2^9011098011 is an apocalyptic number.

9011098011 is a deficient number, since it is larger than the sum of its proper divisors (3455559269).

9011098011 is a wasteful number, since it uses less digits than its factorization.

9011098011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502266.

The product of its (nonzero) digits is 648, while the sum is 30.

The square root of 9011098011 is about 94926.8034382281. The cubic root of 9011098011 is about 2080.9384641975.

The spelling of 9011098011 in words is "nine billion, eleven million, ninety-eight thousand, eleven".