11032771368 has 64 divisors (see below), whose sum is σ = 28552046400. Its totient is φ = 3548410880.

The previous prime is 11032771357. The next prime is 11032771403. The reversal of 11032771368 is 86317723011.

It is a Cunningham number, because it is equal to 105037²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256080 + ... + 1264832.

It is an arithmetic number, because the mean of its divisors is an integer number (446125725).

Almost surely, 2^11032771368 is an apocalyptic number.

It is an amenable number.

11032771368 is an abundant number, since it is smaller than the sum of its proper divisors (17519275032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11032771368 is a wasteful number, since it uses less digits than its factorization.

11032771368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10602 (or 10598 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 11032771368 in words is "eleven billion, thirty-two million, seven hundred seventy-one thousand, three hundred sixty-eight".