51726726112 has 24 divisors (see below), whose sum is σ = 102638866176. Its totient is φ = 25659712512.

The previous prime is 51726726091. The next prime is 51726726113. The reversal of 51726726112 is 21162762715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51726726113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359953 + ... + 6368080.

It is an arithmetic number, because the mean of its divisors is an integer number (4276619424).

Almost surely, 2^51726726112 is an apocalyptic number.

It is an amenable number.

51726726112 is a deficient number, since it is larger than the sum of its proper divisors (50912140064).

51726726112 is a wasteful number, since it uses less digits than its factorization.

51726726112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728170 (or 12728162 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The spelling of 51726726112 in words is "fifty-one billion, seven hundred twenty-six million, seven hundred twenty-six thousand, one hundred twelve".