11828937536 has 112 divisors (see below), whose sum is σ = 26486681088. Its totient is φ = 5200588800.

The previous prime is 11828937529. The next prime is 11828937551. The reversal of 11828937536 is 63573982811.

It is a congruent number.

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, 5184716 + ... + 5186996.

It is an arithmetic number, because the mean of its divisors is an integer number (236488224).

Almost surely, 2^11828937536 is an apocalyptic number.

11828937536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11828937536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13243340544).

11828937536 is an abundant number, since it is smaller than the sum of its proper divisors (14657743552).

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

11828937536 is a wasteful number, since it uses less digits than its factorization.

11828937536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600 (or 2590 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The spelling of 11828937536 in words is "eleven billion, eight hundred twenty-eight million, nine hundred thirty-seven thousand, five hundred thirty-six".