11320248842788 has 24 divisors (see below), whose sum is σ = 20774287570680. Its totient is φ = 5390085415680.

The previous prime is 11320248842783. The next prime is 11320248842803. The reversal of 11320248842788 is 88724884202311.

It can be written as a sum of positive squares in 4 ways, for example, as 2581414195684 + 8738834647104 = 1606678^2 + 2956152^2 .

It is a super-4 number, since 4×11320248842788⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (11320248842783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668404903 + ... + 668421838.

It is an arithmetic number, because the mean of its divisors is an integer number (865595315445).

Almost surely, 2^{11320248842788} is an apocalyptic number.

It is an amenable number.

11320248842788 is a deficient number, since it is larger than the sum of its proper divisors (9454038727892).

11320248842788 is a wasteful number, since it uses less digits than its factorization.

11320248842788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336826847 (or 1336826845 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 58.

The spelling of 11320248842788 in words is "eleven trillion, three hundred twenty billion, two hundred forty-eight million, eight hundred forty-two thousand, seven hundred eighty-eight".