136083702123666 has 96 divisors (see below), whose sum is σ = 323635874103360. Its totient is φ = 40983208156800.

The previous prime is 136083702123637. The next prime is 136083702123679. The reversal of 136083702123666 is 666321207380631.

136083702123666 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1722778900 + ... + 1722857888.

It is an arithmetic number, because the mean of its divisors is an integer number (3371207021910).

Almost surely, 2^{136083702123666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136083702123666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161817937051680).

136083702123666 is an abundant number, since it is smaller than the sum of its proper divisors (187552171979694).

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

136083702123666 is a wasteful number, since it uses less digits than its factorization.

136083702123666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132552 (or 132549 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 136083702123666 in words is "one hundred thirty-six trillion, eighty-three billion, seven hundred two million, one hundred twenty-three thousand, six hundred sixty-six".