11325628173648 has 80 divisors (see below), whose sum is σ = 29824246858176. Its totient is φ = 3702197391360.

The previous prime is 11325628173637. The next prime is 11325628173649. The reversal of 11325628173648 is 84637182652311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11325628173649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4224411 + ... + 6363717.

Almost surely, 2^{11325628173648} 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 11325628173648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14912123429088).

11325628173648 is an abundant number, since it is smaller than the sum of its proper divisors (18498618684528).

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

11325628173648 is a wasteful number, since it uses less digits than its factorization.

11325628173648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141452 (or 2141446 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The spelling of 11325628173648 in words is "eleven trillion, three hundred twenty-five billion, six hundred twenty-eight million, one hundred seventy-three thousand, six hundred forty-eight".