51301120444206 has 16 divisors (see below), whose sum is σ = 102967373421648. Its totient is φ = 17039518059200.

The previous prime is 51301120444199. The next prime is 51301120444229. The reversal of 51301120444206 is 60244402110315.

It is a happy number.

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, 15213853725 + ... + 15213857096.

It is an arithmetic number, because the mean of its divisors is an integer number (6435460838853).

Almost surely, 2^{51301120444206} is an apocalyptic number.

51301120444206 is an abundant number, since it is smaller than the sum of its proper divisors (51666252977442).

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

51301120444206 is a wasteful number, since it uses less digits than its factorization.

51301120444206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30427711107.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 51301120444206 in words is "fifty-one trillion, three hundred one billion, one hundred twenty million, four hundred forty-four thousand, two hundred six".