51110142656312 has 8 divisors (see below), whose sum is σ = 95831517480600. Its totient is φ = 25555071328152.

The previous prime is 51110142656267. The next prime is 51110142656317. The reversal of 51110142656312 is 21365624101115.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×51110142656312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51110142656317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3194383916012 + ... + 3194383916027.

It is an arithmetic number, because the mean of its divisors is an integer number (11978939685075).

Almost surely, 2^{51110142656312} is an apocalyptic number.

It is an amenable number.

51110142656312 is a deficient number, since it is larger than the sum of its proper divisors (44721374824288).

51110142656312 is a wasteful number, since it uses less digits than its factorization.

51110142656312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388767832045 (or 6388767832041 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

Adding to 51110142656312 its reverse (21365624101115), we get a palindrome (72475766757427).

The spelling of 51110142656312 in words is "fifty-one trillion, one hundred ten billion, one hundred forty-two million, six hundred fifty-six thousand, three hundred twelve".