506783721514 has 32 divisors (see below), whose sum is σ = 883016004096. Its totient is φ = 213641437680.

The previous prime is 506783721511. The next prime is 506783721523. The reversal of 506783721514 is 415127387605.

It is not an unprimeable number, because it can be changed into a prime (506783721511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257217 + ... + 1039099.

It is an arithmetic number, because the mean of its divisors is an integer number (27594250128).

Almost surely, 2^506783721514 is an apocalyptic number.

506783721514 is a deficient number, since it is larger than the sum of its proper divisors (376232282582).

506783721514 is a wasteful number, since it uses less digits than its factorization.

506783721514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782650.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 506783721514 in words is "five hundred six billion, seven hundred eighty-three million, seven hundred twenty-one thousand, five hundred fourteen".