51683405341071 has 16 divisors (see below), whose sum is σ = 79151422400000. Its totient is φ = 29384965561248.

The previous prime is 51683405341027. The next prime is 51683405341133. The reversal of 51683405341071 is 17014350438615.

It is a de Polignac number, because none of the positive numbers 2^k-51683405341071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51683405341071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51683405346071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6183700696 + ... + 6183709053.

It is an arithmetic number, because the mean of its divisors is an integer number (4946963900000).

Almost surely, 2^{51683405341071} is an apocalyptic number.

51683405341071 is a deficient number, since it is larger than the sum of its proper divisors (27468017058929).

51683405341071 is a wasteful number, since it uses less digits than its factorization.

51683405341071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367409958.

The product of its (nonzero) digits is 1209600, while the sum is 48.

Adding to 51683405341071 its reverse (17014350438615), we get a palindrome (68697755779686).

The spelling of 51683405341071 in words is "fifty-one trillion, six hundred eighty-three billion, four hundred five million, three hundred forty-one thousand, seventy-one".