11522643828004 has 27 divisors (see below), whose sum is σ = 21282018775857. Its totient is φ = 5458033343808.

The previous prime is 11522643827983. The next prime is 11522643828013. The reversal of 11522643828004 is 40082834622511.

The square root of 11522643828004 is 3394502.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10364523482404 + 1158120345600 = 3219398^2 + 1076160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128946412 + ... + 129035740.

Almost surely, 2^{11522643828004} is an apocalyptic number.

11522643828004 is the 3394502-nd square number.

It is an amenable number.

11522643828004 is a deficient number, since it is larger than the sum of its proper divisors (9759374947853).

11522643828004 is an frugal number, since it uses more digits than its factorization.

11522643828004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178700 (or 89350 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 11522643828004 in words is "eleven trillion, five hundred twenty-two billion, six hundred forty-three million, eight hundred twenty-eight thousand, four".