506266647427346 has 64 divisors (see below), whose sum is σ = 870049657120896. Its totient is φ = 218868531840000.

The previous prime is 506266647427319. The next prime is 506266647427357. The reversal of 506266647427346 is 643724746662605.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6738235196 + ... + 6738310328.

It is an arithmetic number, because the mean of its divisors is an integer number (13594525892514).

Almost surely, 2^{506266647427346} is an apocalyptic number.

506266647427346 is a deficient number, since it is larger than the sum of its proper divisors (363783009693550).

506266647427346 is a wasteful number, since it uses less digits than its factorization.

506266647427346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147627.

The product of its (nonzero) digits is 1463132160, while the sum is 68.

The spelling of 506266647427346 in words is "five hundred six trillion, two hundred sixty-six billion, six hundred forty-seven million, four hundred twenty-seven thousand, three hundred forty-six".