69134128951008 has 192 divisors, whose sum is σ = 204371354880000. Its totient is φ = 20272940236800.

The previous prime is 69134128951007. The next prime is 69134128951021. The reversal of 69134128951008 is 80015982143196.

It is a happy number.

69134128951008 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 not an unprimeable number, because it can be changed into a prime (69134128951007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906650868 + ... + 906727116.

It is an arithmetic number, because the mean of its divisors is an integer number (1064434140000).

Almost surely, 2^{69134128951008} 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 69134128951008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102185677440000).

69134128951008 is an abundant number, since it is smaller than the sum of its proper divisors (135237225928992).

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

69134128951008 is a wasteful number, since it uses less digits than its factorization.

69134128951008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104001 (or 103993 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 69134128951008 in words is "sixty-nine trillion, one hundred thirty-four billion, one hundred twenty-eight million, nine hundred fifty-one thousand, eight".