11726460460668 has 192 divisors, whose sum is σ = 30260224995840. Its totient is φ = 3518832844800.

The previous prime is 11726460460621. The next prime is 11726460460679. The reversal of 11726460460668 is 86606406462711.

It is a happy number.

11726460460668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 646753963 + ... + 646772093.

It is an arithmetic number, because the mean of its divisors is an integer number (157605338520).

Almost surely, 2^{11726460460668} 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 11726460460668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15130112497920).

11726460460668 is an abundant number, since it is smaller than the sum of its proper divisors (18533764535172).

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

11726460460668 is a wasteful number, since it uses less digits than its factorization.

11726460460668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19708 (or 19706 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 11726460460668 in words is "eleven trillion, seven hundred twenty-six billion, four hundred sixty million, four hundred sixty thousand, six hundred sixty-eight".