11308578529328 has 20 divisors (see below), whose sum is σ = 21910436055288. Its totient is φ = 5654272450560.

The previous prime is 11308578529327. The next prime is 11308578529333. The reversal of 11308578529328 is 82392587580311.

It is a Cunningham number, because it is equal to 3362823²-1.

It is a super-2 number, since 2×11308578529328² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11308578529327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5884943 + ... + 7566353.

Almost surely, 2^{11308578529328} is an apocalyptic number.

It is an amenable number.

11308578529328 is a deficient number, since it is larger than the sum of its proper divisors (10601857525960).

11308578529328 is a wasteful number, since it uses less digits than its factorization.

11308578529328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101772 (or 2101766 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 11308578529328 in words is "eleven trillion, three hundred eight billion, five hundred seventy-eight million, five hundred twenty-nine thousand, three hundred twenty-eight".