11326352928 has 96 divisors (see below), whose sum is σ = 32493871872. Its totient is φ = 3425952000.

The previous prime is 11326352911. The next prime is 11326352929. The reversal of 11326352928 is 82925362311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×11326352928² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11326352928.

It is not an unprimeable number, because it can be changed into a prime (11326352929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585003 + ... + 604053.

It is an arithmetic number, because the mean of its divisors is an integer number (338477832).

Almost surely, 2^11326352928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11326352928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16246935936).

11326352928 is an abundant number, since it is smaller than the sum of its proper divisors (21167518944).

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

11326352928 is a wasteful number, since it uses less digits than its factorization.

11326352928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19638 (or 19630 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The spelling of 11326352928 in words is "eleven billion, three hundred twenty-six million, three hundred fifty-two thousand, nine hundred twenty-eight".