51301644044002 has 16 divisors (see below), whose sum is σ = 84163949812800. Its totient is φ = 23258983273840.

The previous prime is 51301644043891. The next prime is 51301644044041. The reversal of 51301644044002 is 20044044610315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2997283102 + ... + 2997300217.

It is an arithmetic number, because the mean of its divisors is an integer number (5260246863300).

Almost surely, 2^{51301644044002} is an apocalyptic number.

51301644044002 is a deficient number, since it is larger than the sum of its proper divisors (32862305768798).

51301644044002 is a wasteful number, since it uses less digits than its factorization.

51301644044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994583721.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 51301644044002 its reverse (20044044610315), we get a palindrome (71345688654317).

The spelling of 51301644044002 in words is "fifty-one trillion, three hundred one billion, six hundred forty-four million, forty-four thousand, two".