11008921914 has 24 divisors (see below), whose sum is σ = 25255762740. Its totient is φ = 3453779328.

The previous prime is 11008921909. The next prime is 11008921919. The reversal of 11008921914 is 41912980011.

It is an interprime number because it is at equal distance from previous prime (11008921909) and next prime (11008921919).

It can be written as a sum of positive squares in 2 ways, for example, as 10937603889 + 71318025 = 104583^2 + 8445^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11008921919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17988129 + ... + 17988740.

Almost surely, 2^11008921914 is an apocalyptic number.

11008921914 is an abundant number, since it is smaller than the sum of its proper divisors (14246840826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11008921914 is a wasteful number, since it uses less digits than its factorization.

11008921914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35976894 (or 35976891 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 11008921914 in words is "eleven billion, eight million, nine hundred twenty-one thousand, nine hundred fourteen".