51124273871766 has 8 divisors (see below), whose sum is σ = 102248547743544. Its totient is φ = 17041424623920.

The previous prime is 51124273871729. The next prime is 51124273871851. The reversal of 51124273871766 is 66717837242115.

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

51124273871766 is an admirable number.

It is a super-2 number, since 2×51124273871766² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4260356155975 + ... + 4260356155986.

It is an arithmetic number, because the mean of its divisors is an integer number (12781068467943).

Almost surely, 2^{51124273871766} is an apocalyptic number.

51124273871766 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.

51124273871766 is a wasteful number, since it uses less digits than its factorization.

51124273871766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8520712311966.

The product of its digits is 23708160, while the sum is 60.

The spelling of 51124273871766 in words is "fifty-one trillion, one hundred twenty-four billion, two hundred seventy-three million, eight hundred seventy-one thousand, seven hundred sixty-six".