51010601361751 has 2 divisors, whose sum is σ = 51010601361752. Its totient is φ = 51010601361750.

The previous prime is 51010601361719. The next prime is 51010601361763. The reversal of 51010601361751 is 15716310601015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51010601361751 - 2⁵ = 51010601361719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51010601361751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51010601367751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25505300680875 + 25505300680876.

It is an arithmetic number, because the mean of its divisors is an integer number (25505300680876).

Almost surely, 2^{51010601361751} is an apocalyptic number.

51010601361751 is a deficient number, since it is larger than the sum of its proper divisors (1).

51010601361751 is an equidigital number, since it uses as much as digits as its factorization.

51010601361751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 37.

Adding to 51010601361751 its reverse (15716310601015), we get a palindrome (66726911962766).

The spelling of 51010601361751 in words is "fifty-one trillion, ten billion, six hundred one million, three hundred sixty-one thousand, seven hundred fifty-one".