11249322898 has 32 divisors (see below), whose sum is σ = 18974127168. Its totient is φ = 4957070400.

The previous prime is 11249322883. The next prime is 11249322899. The reversal of 11249322898 is 89822394211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11249322899) 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, 200533 + ... + 250423.

It is an arithmetic number, because the mean of its divisors is an integer number (592941474).

Almost surely, 2^11249322898 is an apocalyptic number.

11249322898 is a deficient number, since it is larger than the sum of its proper divisors (7724804270).

11249322898 is a wasteful number, since it uses less digits than its factorization.

11249322898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50218.

The product of its digits is 497664, while the sum is 49.

The spelling of 11249322898 in words is "eleven billion, two hundred forty-nine million, three hundred twenty-two thousand, eight hundred ninety-eight".