51675266112 has 448 divisors, whose sum is σ = 160641792000. Its totient is φ = 14547714048.

The previous prime is 51675266107. The next prime is 51675266119. The reversal of 51675266112 is 21166257615.

It is not an unprimeable number, because it can be changed into a prime (51675266119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106109133 + ... + 106109619.

Almost surely, 2^51675266112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51675266112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80320896000).

51675266112 is an abundant number, since it is smaller than the sum of its proper divisors (108966525888).

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

51675266112 is a wasteful number, since it uses less digits than its factorization.

51675266112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 616 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The spelling of 51675266112 in words is "fifty-one billion, six hundred seventy-five million, two hundred sixty-six thousand, one hundred twelve".