51968914086 has 8 divisors (see below), whose sum is σ = 103937828184. Its totient is φ = 17322971360.

The previous prime is 51968914061. The next prime is 51968914103. The reversal of 51968914086 is 68041986915.

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

51968914086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4330742835 + ... + 4330742846.

It is an arithmetic number, because the mean of its divisors is an integer number (12992228523).

Almost surely, 2^51968914086 is an apocalyptic number.

51968914086 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.

51968914086 is a wasteful number, since it uses less digits than its factorization.

51968914086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661485686.

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 51968914086 in words is "fifty-one billion, nine hundred sixty-eight million, nine hundred fourteen thousand, eighty-six".