68836151496 has 256 divisors, whose sum is σ = 216371036160. Its totient is φ = 17816705280.

The previous prime is 68836151459. The next prime is 68836151497. The reversal of 68836151496 is 69415163886.

It is not an unprimeable number, because it can be changed into a prime (68836151497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5623735 + ... + 5635961.

It is an arithmetic number, because the mean of its divisors is an integer number (845199360).

Almost surely, 2^68836151496 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 68836151496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108185518080).

68836151496 is an abundant number, since it is smaller than the sum of its proper divisors (147534884664).

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

68836151496 is a wasteful number, since it uses less digits than its factorization.

68836151496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12344 (or 12340 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The spelling of 68836151496 in words is "sixty-eight billion, eight hundred thirty-six million, one hundred fifty-one thousand, four hundred ninety-six".