11708623216136 has 256 divisors, whose sum is σ = 28131642040320. Its totient is φ = 4437210240000.

The previous prime is 11708623216127. The next prime is 11708623216151. The reversal of 11708623216136 is 63161232680711.

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, 934664705 + ... + 934677231.

It is an arithmetic number, because the mean of its divisors is an integer number (109889226720).

Almost surely, 2^{11708623216136} 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 11708623216136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14065821020160).

11708623216136 is an abundant number, since it is smaller than the sum of its proper divisors (16423018824184).

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

11708623216136 is a wasteful number, since it uses less digits than its factorization.

11708623216136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916 (or 12912 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

Adding to 11708623216136 its reverse (63161232680711), we get a palindrome (74869855896847).

The spelling of 11708623216136 in words is "eleven trillion, seven hundred eight billion, six hundred twenty-three million, two hundred sixteen thousand, one hundred thirty-six".