104256134506 has 8 divisors (see below), whose sum is σ = 164614949280. Its totient is φ = 49384484748.

The previous prime is 104256134497. The next prime is 104256134539. The reversal of 104256134506 is 605431652401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371791206 + ... + 1371791281.

It is an arithmetic number, because the mean of its divisors is an integer number (20576868660).

Almost surely, 2^104256134506 is an apocalyptic number.

104256134506 is a deficient number, since it is larger than the sum of its proper divisors (60358814774).

104256134506 is a wasteful number, since it uses less digits than its factorization.

104256134506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743582508.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 104256134506 its reverse (605431652401), we get a palindrome (709687786907).

The spelling of 104256134506 in words is "one hundred four billion, two hundred fifty-six million, one hundred thirty-four thousand, five hundred six".