506784474012 has 24 divisors (see below), whose sum is σ = 1214456488336. Its totient is φ = 164362531968.

The previous prime is 506784474011. The next prime is 506784474043. The reversal of 506784474012 is 210474487605.

It is a super-2 number, since 2×506784474012² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506784474011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570702793 + ... + 570703680.

Almost surely, 2^506784474012 is an apocalyptic number.

It is an amenable number.

506784474012 is an abundant number, since it is smaller than the sum of its proper divisors (707672014324).

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

506784474012 is a wasteful number, since it uses less digits than its factorization.

506784474012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141406517 (or 1141406515 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 506784474012 in words is "five hundred six billion, seven hundred eighty-four million, four hundred seventy-four thousand, twelve".