51441678726 has 8 divisors (see below), whose sum is σ = 102883357464. Its totient is φ = 17147226240.

The previous prime is 51441678707. The next prime is 51441678737. The reversal of 51441678726 is 62787614415.

It is a sphenic number, since it is the product of 3 distinct primes.

51441678726 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4286806555 + ... + 4286806566.

It is an arithmetic number, because the mean of its divisors is an integer number (12860419683).

Almost surely, 2^51441678726 is an apocalyptic number.

51441678726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51441678726 is a wasteful number, since it uses less digits than its factorization.

51441678726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573613126.

The product of its digits is 2257920, while the sum is 51.

The spelling of 51441678726 in words is "fifty-one billion, four hundred forty-one million, six hundred seventy-eight thousand, seven hundred twenty-six".