11528086736 has 20 divisors (see below), whose sum is σ = 22337525664. Its totient is φ = 5763564000.

The previous prime is 11528086723. The next prime is 11528086741. The reversal of 11528086736 is 63768082511.

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, 244781 + ... + 288051.

Almost surely, 2^11528086736 is an apocalyptic number.

11528086736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11528086736 is a deficient number, since it is larger than the sum of its proper divisors (10809438928).

11528086736 is a wasteful number, since it uses less digits than its factorization.

11528086736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59930 (or 59924 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 11528086736 in words is "eleven billion, five hundred twenty-eight million, eighty-six thousand, seven hundred thirty-six".