51860014841 has 2 divisors, whose sum is σ = 51860014842. Its totient is φ = 51860014840.

The previous prime is 51860014823. The next prime is 51860014889. The reversal of 51860014841 is 14841006815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43766313616 + 8093701225 = 209204^2 + 89965^2 .

It is a cyclic number.

It is not a de Polignac number, because 51860014841 - 2³⁰ = 50786273017 is a prime.

It is a super-2 number, since 2×51860014841² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51860014795 and 51860014804.

It is not a weakly prime, because it can be changed into another prime (51860034841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25930007420 + 25930007421.

It is an arithmetic number, because the mean of its divisors is an integer number (25930007421).

Almost surely, 2^51860014841 is an apocalyptic number.

It is an amenable number.

51860014841 is a deficient number, since it is larger than the sum of its proper divisors (1).

51860014841 is an equidigital number, since it uses as much as digits as its factorization.

51860014841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 51860014841 in words is "fifty-one billion, eight hundred sixty million, fourteen thousand, eight hundred forty-one".