65088085121 has 2 divisors, whose sum is σ = 65088085122. Its totient is φ = 65088085120.

The previous prime is 65088085067. The next prime is 65088085217. The reversal of 65088085121 is 12158088056.

65088085121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64343395600 + 744689521 = 253660^2 + 27289^2 .

It is a cyclic number.

It is not a de Polignac number, because 65088085121 - 2¹⁴ = 65088068737 is a prime.

It is not a weakly prime, because it can be changed into another prime (65088075121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32544042560 + 32544042561.

It is an arithmetic number, because the mean of its divisors is an integer number (32544042561).

Almost surely, 2^65088085121 is an apocalyptic number.

It is an amenable number.

65088085121 is a deficient number, since it is larger than the sum of its proper divisors (1).

65088085121 is an equidigital number, since it uses as much as digits as its factorization.

65088085121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153600, while the sum is 44.

The spelling of 65088085121 in words is "sixty-five billion, eighty-eight million, eighty-five thousand, one hundred twenty-one".