51095228679 has 32 divisors (see below), whose sum is σ = 87435694080. Its totient is φ = 29145225600.

The previous prime is 51095228627. The next prime is 51095228689. The reversal of 51095228679 is 97682259015.

51095228679 is a `hidden beast` number, since 5 + 109 + 522 + 8 + 6 + 7 + 9 = 666.

It is not a de Polignac number, because 51095228679 - 2⁸ = 51095228423 is a prime.

It is a super-2 number, since 2×51095228679² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51095228689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5054887 + ... + 5064984.

It is an arithmetic number, because the mean of its divisors is an integer number (2732365440).

Almost surely, 2^51095228679 is an apocalyptic number.

51095228679 is a deficient number, since it is larger than the sum of its proper divisors (36340465401).

51095228679 is a wasteful number, since it uses less digits than its factorization.

51095228679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119908 (or 10119902 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 51095228679 in words is "fifty-one billion, ninety-five million, two hundred twenty-eight thousand, six hundred seventy-nine".