51368275120206 has 16 divisors (see below), whose sum is σ = 112076236626048. Its totient is φ = 15566143975800.

The previous prime is 51368275120187. The next prime is 51368275120213. The reversal of 51368275120206 is 60202157286315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389153599330 + ... + 389153599461.

It is an arithmetic number, because the mean of its divisors is an integer number (7004764789128).

Almost surely, 2^{51368275120206} is an apocalyptic number.

51368275120206 is an abundant number, since it is smaller than the sum of its proper divisors (60707961505842).

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

51368275120206 is a wasteful number, since it uses less digits than its factorization.

51368275120206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778307198807.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 51368275120206 in words is "fifty-one trillion, three hundred sixty-eight billion, two hundred seventy-five million, one hundred twenty thousand, two hundred six".