11098871312 has 20 divisors (see below), whose sum is σ = 21534761196. Its totient is φ = 5541513600.

The previous prime is 11098871297. The next prime is 11098871327. The reversal of 11098871312 is 21317889011.

It is an interprime number because it is at equal distance from previous prime (11098871297) and next prime (11098871327).

It can be written as a sum of positive squares in 2 ways, for example, as 10525939216 + 572932096 = 102596^2 + 23936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11098871312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483563 + ... + 505994.

Almost surely, 2^11098871312 is an apocalyptic number.

It is an amenable number.

11098871312 is a deficient number, since it is larger than the sum of its proper divisors (10435889884).

11098871312 is an equidigital number, since it uses as much as digits as its factorization.

11098871312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990266 (or 990260 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 41.

The spelling of 11098871312 in words is "eleven billion, ninety-eight million, eight hundred seventy-one thousand, three hundred twelve".