11016551608 has 16 divisors (see below), whose sum is σ = 20660150880. Its totient is φ = 5507178048.

The previous prime is 11016551593. The next prime is 11016551647. The reversal of 11016551608 is 80615561011.

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 3 ways as a sum of consecutive naturals, for example, 93760 + ... + 175567.

It is an arithmetic number, because the mean of its divisors is an integer number (1291259430).

Almost surely, 2^11016551608 is an apocalyptic number.

It is an amenable number.

11016551608 is a deficient number, since it is larger than the sum of its proper divisors (9643599272).

11016551608 is a wasteful number, since it uses less digits than its factorization.

11016551608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274446 (or 274442 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

The spelling of 11016551608 in words is "eleven billion, sixteen million, five hundred fifty-one thousand, six hundred eight".