506042136212 has 12 divisors (see below), whose sum is σ = 891944773440. Its totient is φ = 251200772376.

The previous prime is 506042136203. The next prime is 506042136317. The reversal of 506042136212 is 212631240605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455073308 + ... + 455074419.

It is an arithmetic number, because the mean of its divisors is an integer number (74328731120).

Almost surely, 2^506042136212 is an apocalyptic number.

It is an amenable number.

506042136212 is a deficient number, since it is larger than the sum of its proper divisors (385902637228).

506042136212 is a wasteful number, since it uses less digits than its factorization.

506042136212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910147870 (or 910147868 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 506042136212 its reverse (212631240605), we get a palindrome (718673376817).

The spelling of 506042136212 in words is "five hundred six billion, forty-two million, one hundred thirty-six thousand, two hundred twelve".