11560828388 has 24 divisors (see below), whose sum is σ = 21983243520. Its totient is φ = 5299529760.

The previous prime is 11560828351. The next prime is 11560828421. The reversal of 11560828388 is 88382806511.

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, 2451131 + ... + 2455842.

It is an arithmetic number, because the mean of its divisors is an integer number (915968480).

Almost surely, 2^11560828388 is an apocalyptic number.

It is an amenable number.

11560828388 is a deficient number, since it is larger than the sum of its proper divisors (10422415132).

11560828388 is a wasteful number, since it uses less digits than its factorization.

11560828388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907027 (or 4907025 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 11560828388 in words is "eleven billion, five hundred sixty million, eight hundred twenty-eight thousand, three hundred eighty-eight".