51096872081753 has 2 divisors, whose sum is σ = 51096872081754. Its totient is φ = 51096872081752.

The previous prime is 51096872081737. The next prime is 51096872081881. The reversal of 51096872081753 is 35718027869015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50954084833369 + 142787248384 = 7138213^2 + 377872^2 .

It is a cyclic number.

It is not a de Polignac number, because 51096872081753 - 2⁴ = 51096872081737 is a prime.

It is a super-2 number, since 2×51096872081753² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51096872081153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25548436040876 + 25548436040877.

It is an arithmetic number, because the mean of its divisors is an integer number (25548436040877).

Almost surely, 2^{51096872081753} is an apocalyptic number.

It is an amenable number.

51096872081753 is a deficient number, since it is larger than the sum of its proper divisors (1).

51096872081753 is an equidigital number, since it uses as much as digits as its factorization.

51096872081753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The spelling of 51096872081753 in words is "fifty-one trillion, ninety-six billion, eight hundred seventy-two million, eighty-one thousand, seven hundred fifty-three".