51411175200239 has 2 divisors, whose sum is σ = 51411175200240. Its totient is φ = 51411175200238.

The previous prime is 51411175200227. The next prime is 51411175200247. The reversal of 51411175200239 is 93200257111415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51411175200239 - 2²⁰ = 51411174151663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51411175200196 and 51411175200205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51411175200139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25705587600119 + 25705587600120.

It is an arithmetic number, because the mean of its divisors is an integer number (25705587600120).

Almost surely, 2^{51411175200239} is an apocalyptic number.

51411175200239 is a deficient number, since it is larger than the sum of its proper divisors (1).

51411175200239 is an equidigital number, since it uses as much as digits as its factorization.

51411175200239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 51411175200239 in words is "fifty-one trillion, four hundred eleven billion, one hundred seventy-five million, two hundred thousand, two hundred thirty-nine".