65072951459 has 2 divisors, whose sum is σ = 65072951460. Its totient is φ = 65072951458.

The previous prime is 65072951369. The next prime is 65072951507. The reversal of 65072951459 is 95415927056.

65072951459 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 is a cyclic number.

It is not a de Polignac number, because 65072951459 - 2²⁸ = 64804516003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65072951459.

It is not a weakly prime, because it can be changed into another prime (65072951759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32536475729 + 32536475730.

It is an arithmetic number, because the mean of its divisors is an integer number (32536475730).

Almost surely, 2^65072951459 is an apocalyptic number.

65072951459 is a deficient number, since it is larger than the sum of its proper divisors (1).

65072951459 is an equidigital number, since it uses as much as digits as its factorization.

65072951459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 53.

The spelling of 65072951459 in words is "sixty-five billion, seventy-two million, nine hundred fifty-one thousand, four hundred fifty-nine".