65015065001 has 2 divisors, whose sum is σ = 65015065002. Its totient is φ = 65015065000.

The previous prime is 65015064973. The next prime is 65015065007. The reversal of 65015065001 is 10056051056.

65015065001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47121989776 + 17893075225 = 217076^2 + 133765^2 .

It is a cyclic number.

It is not a de Polignac number, because 65015065001 - 2¹⁴ = 65015048617 is a prime.

It is not a weakly prime, because it can be changed into another prime (65015065007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32507532500 + 32507532501.

It is an arithmetic number, because the mean of its divisors is an integer number (32507532501).

Almost surely, 2^65015065001 is an apocalyptic number.

It is an amenable number.

65015065001 is a deficient number, since it is larger than the sum of its proper divisors (1).

65015065001 is an equidigital number, since it uses as much as digits as its factorization.

65015065001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 65015065001 in words is "sixty-five billion, fifteen million, sixty-five thousand, one".