64122542111753 has 2 divisors, whose sum is σ = 64122542111754. Its totient is φ = 64122542111752.

The previous prime is 64122542111699. The next prime is 64122542111777. The reversal of 64122542111753 is 35711124522146.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64106492262409 + 16049849344 = 8006653^2 + 126688^2 .

It is a cyclic number.

It is not a de Polignac number, because 64122542111753 - 2¹⁴ = 64122542095369 is a prime.

It is a super-2 number, since 2×64122542111753² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64122542011753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32061271055876 + 32061271055877.

It is an arithmetic number, because the mean of its divisors is an integer number (32061271055877).

Almost surely, 2^{64122542111753} is an apocalyptic number.

It is an amenable number.

64122542111753 is a deficient number, since it is larger than the sum of its proper divisors (1).

64122542111753 is an equidigital number, since it uses as much as digits as its factorization.

64122542111753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

Adding to 64122542111753 its reverse (35711124522146), we get a palindrome (99833666633899).

The spelling of 64122542111753 in words is "sixty-four trillion, one hundred twenty-two billion, five hundred forty-two million, one hundred eleven thousand, seven hundred fifty-three".