506531346948 has 72 divisors (see below), whose sum is σ = 1434549916800. Its totient is φ = 149345847360.

The previous prime is 506531346913. The next prime is 506531346967. The reversal of 506531346948 is 849643135605.

506531346948 is a `hidden beast` number, since 5 + 0 + 6 + 531 + 3 + 4 + 69 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 506531346894 and 506531346903.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17270748 + ... + 17300051.

It is an arithmetic number, because the mean of its divisors is an integer number (19924304400).

Almost surely, 2^506531346948 is an apocalyptic number.

It is an amenable number.

506531346948 is an abundant number, since it is smaller than the sum of its proper divisors (928018569852).

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

506531346948 is a wasteful number, since it uses less digits than its factorization.

506531346948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34570857 (or 34570852 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 506531346948 in words is "five hundred six billion, five hundred thirty-one million, three hundred forty-six thousand, nine hundred forty-eight".