51340351730327 has 16 divisors (see below), whose sum is σ = 56127059464320. Its totient is φ = 46573603384800.

The previous prime is 51340351730309. The next prime is 51340351730401. The reversal of 51340351730327 is 72303715304315.

It is a cyclic number.

It is not a de Polignac number, because 51340351730327 - 2⁸ = 51340351730071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51340351736327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15987677 + ... + 18928457.

It is an arithmetic number, because the mean of its divisors is an integer number (3507941216520).

Almost surely, 2^{51340351730327} is an apocalyptic number.

51340351730327 is a deficient number, since it is larger than the sum of its proper divisors (4786707733993).

51340351730327 is a wasteful number, since it uses less digits than its factorization.

51340351730327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944174.

The product of its (nonzero) digits is 793800, while the sum is 44.

The spelling of 51340351730327 in words is "fifty-one trillion, three hundred forty billion, three hundred fifty-one million, seven hundred thirty thousand, three hundred twenty-seven".