51730671414 has 8 divisors (see below), whose sum is σ = 103461342840. Its totient is φ = 17243557136.

The previous prime is 51730671397. The next prime is 51730671457. The reversal of 51730671414 is 41417603715.

It is a happy number.

51730671414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

51730671414 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, 4310889279 + ... + 4310889290.

It is an arithmetic number, because the mean of its divisors is an integer number (12932667855).

Almost surely, 2^51730671414 is an apocalyptic number.

51730671414 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.

51730671414 is a wasteful number, since it uses less digits than its factorization.

51730671414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621778574.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 51730671414 in words is "fifty-one billion, seven hundred thirty million, six hundred seventy-one thousand, four hundred fourteen".