506906741856 has 48 divisors (see below), whose sum is σ = 1338793614144. Its totient is φ = 167932289664.

The previous prime is 506906741833. The next prime is 506906741899. The reversal of 506906741856 is 658147609605.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 506906741796 and 506906741805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16181526 + ... + 16212821.

It is an arithmetic number, because the mean of its divisors is an integer number (27891533628).

Almost surely, 2^506906741856 is an apocalyptic number.

It is an amenable number.

506906741856 is an abundant number, since it is smaller than the sum of its proper divisors (831886872288).

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

506906741856 is a wasteful number, since it uses less digits than its factorization.

506906741856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32394523 (or 32394515 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 506906741856 in words is "five hundred six billion, nine hundred six million, seven hundred forty-one thousand, eight hundred fifty-six".