11228626328 has 16 divisors (see below), whose sum is σ = 21055047000. Its totient is φ = 5613947136.

The previous prime is 11228626309. The next prime is 11228626379. The reversal of 11228626328 is 82362682211.

It is a congruent number.

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, 119903 + ... + 191921.

Almost surely, 2^11228626328 is an apocalyptic number.

It is an amenable number.

11228626328 is a deficient number, since it is larger than the sum of its proper divisors (9826420672).

11228626328 is a wasteful number, since it uses less digits than its factorization.

11228626328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91514 (or 91510 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The spelling of 11228626328 in words is "eleven billion, two hundred twenty-eight million, six hundred twenty-six thousand, three hundred twenty-eight".