11289655376 has 40 divisors (see below), whose sum is σ = 21960094464. Its totient is φ = 5622583680.

The previous prime is 11289655367. The next prime is 11289655439. The reversal of 11289655376 is 67355698211.

It is a happy number.

It is a congruent number.

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, 6667586 + ... + 6669278.

Almost surely, 2^11289655376 is an apocalyptic number.

11289655376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11289655376 is a deficient number, since it is larger than the sum of its proper divisors (10670439088).

11289655376 is a wasteful number, since it uses less digits than its factorization.

11289655376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3093 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 53.

The spelling of 11289655376 in words is "eleven billion, two hundred eighty-nine million, six hundred fifty-five thousand, three hundred seventy-six".