1188926840796 has 192 divisors, whose sum is σ = 3157282437120. Its totient is φ = 345969377280.

The previous prime is 1188926840791. The next prime is 1188926840807. The reversal of 1188926840796 is 6970486298811.

It is a self number, because there is not a number n which added to its sum of digits gives 1188926840796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1188926840791) 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, 38748541 + ... + 38779211.

It is an arithmetic number, because the mean of its divisors is an integer number (16444179360).

Almost surely, 2^{1188926840796} 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 1188926840796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578641218560).

1188926840796 is an abundant number, since it is smaller than the sum of its proper divisors (1968355596324).

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

1188926840796 is a wasteful number, since it uses less digits than its factorization.

1188926840796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30924 (or 30922 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 69.

The spelling of 1188926840796 in words is "one trillion, one hundred eighty-eight billion, nine hundred twenty-six million, eight hundred forty thousand, seven hundred ninety-six".