11248360496538 has 128 divisors (see below), whose sum is σ = 26675144294400. Its totient is φ = 3124060228800.

The previous prime is 11248360496509. The next prime is 11248360496539. The reversal of 11248360496538 is 83569406384211.

It is a happy number.

11248360496538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11248360496538² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11248360496539) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 130534695 + ... + 130620837.

It is an arithmetic number, because the mean of its divisors is an integer number (208399564800).

Almost surely, 2^{11248360496538} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11248360496538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13337572147200).

11248360496538 is an abundant number, since it is smaller than the sum of its proper divisors (15426783797862).

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

11248360496538 is a wasteful number, since it uses less digits than its factorization.

11248360496538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89568.

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 11248360496538 in words is "eleven trillion, two hundred forty-eight billion, three hundred sixty million, four hundred ninety-six thousand, five hundred thirty-eight".