507149325066 has 8 divisors (see below), whose sum is σ = 1014298650144. Its totient is φ = 169049775020.

The previous prime is 507149325061. The next prime is 507149325073. The reversal of 507149325066 is 660523941705.

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

507149325066 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (507149325061) by changing a digit.

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, 42262443750 + ... + 42262443761.

It is an arithmetic number, because the mean of its divisors is an integer number (126787331268).

Almost surely, 2^507149325066 is an apocalyptic number.

507149325066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

507149325066 is a wasteful number, since it uses less digits than its factorization.

507149325066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84524887516.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 507149325066 in words is "five hundred seven billion, one hundred forty-nine million, three hundred twenty-five thousand, sixty-six".