51294339314 has 16 divisors (see below), whose sum is σ = 77202747648. Its totient is φ = 25560155712.

The previous prime is 51294339289. The next prime is 51294339323. The reversal of 51294339314 is 41393349215.

It is a super-2 number, since 2×51294339314² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699019 + ... + 1728945.

It is an arithmetic number, because the mean of its divisors is an integer number (4825171728).

Almost surely, 2^51294339314 is an apocalyptic number.

51294339314 is a deficient number, since it is larger than the sum of its proper divisors (25908408334).

51294339314 is a wasteful number, since it uses less digits than its factorization.

51294339314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32809.

The product of its digits is 349920, while the sum is 44.

Subtracting from 51294339314 its reverse (41393349215), we obtain a palindrome (9900990099).

The spelling of 51294339314 in words is "fifty-one billion, two hundred ninety-four million, three hundred thirty-nine thousand, three hundred fourteen".