51847830719051 has 8 divisors (see below), whose sum is σ = 52248463006608. Its totient is φ = 51447271876000.

The previous prime is 51847830719033. The next prime is 51847830719059. The reversal of 51847830719051 is 15091703874815.

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

It is a cyclic number.

It is not a de Polignac number, because 51847830719051 - 2¹⁰ = 51847830718027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51847830719059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16943360 + ... + 19767981.

It is an arithmetic number, because the mean of its divisors is an integer number (6531057875826).

Almost surely, 2^{51847830719051} is an apocalyptic number.

51847830719051 is a deficient number, since it is larger than the sum of its proper divisors (400632287557).

51847830719051 is a wasteful number, since it uses less digits than its factorization.

51847830719051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36722253.

The product of its (nonzero) digits is 8467200, while the sum is 59.

The spelling of 51847830719051 in words is "fifty-one trillion, eight hundred forty-seven billion, eight hundred thirty million, seven hundred nineteen thousand, fifty-one".