11868195026688 has 576 divisors, whose sum is σ = 43105541735424. Its totient is φ = 2798862336000.

The previous prime is 11868195026669. The next prime is 11868195026693. The reversal of 11868195026688 is 88662059186811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46768308 + ... + 47021388.

Almost surely, 2^{11868195026688} 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 11868195026688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21552770867712).

11868195026688 is an abundant number, since it is smaller than the sum of its proper divisors (31237346708736).

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

11868195026688 is a wasteful number, since it uses less digits than its factorization.

11868195026688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253192 (or 253178 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 69.

The spelling of 11868195026688 in words is "eleven trillion, eight hundred sixty-eight billion, one hundred ninety-five million, twenty-six thousand, six hundred eighty-eight".