506627985900 has 72 divisors (see below), whose sum is σ = 1466130206800. Its totient is φ = 135074384640.

The previous prime is 506627985883. The next prime is 506627985907. The reversal of 506627985900 is 9589726605.

It is not an unprimeable number, because it can be changed into a prime (506627985907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396626 + ... + 1721574.

Almost surely, 2^506627985900 is an apocalyptic number.

506627985900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

506627985900 is an abundant number, since it is smaller than the sum of its proper divisors (959502220900).

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

506627985900 is a wasteful number, since it uses less digits than its factorization.

506627985900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330163 (or 330156 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 506627985900 in words is "five hundred six billion, six hundred twenty-seven million, nine hundred eighty-five thousand, nine hundred".