11108949202 has 16 divisors (see below), whose sum is σ = 17948172312. Its totient is φ = 5126365440.

The previous prime is 11108949199. The next prime is 11108949223. The reversal of 11108949202 is 20294980111.

It is a Cunningham number, because it is equal to 105399²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 5674458241 + 5434490961 = 75329^2 + 73719^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143452 + ... + 206872.

Almost surely, 2^11108949202 is an apocalyptic number.

11108949202 is a deficient number, since it is larger than the sum of its proper divisors (6839223110).

11108949202 is a wasteful number, since it uses less digits than its factorization.

11108949202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70173.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 11108949202 in words is "eleven billion, one hundred eight million, nine hundred forty-nine thousand, two hundred two".