65298560351 has 2 divisors, whose sum is σ = 65298560352. Its totient is φ = 65298560350.

The previous prime is 65298560323. The next prime is 65298560357. The reversal of 65298560351 is 15306589256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65298560351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65298560351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65298560357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32649280175 + 32649280176.

It is an arithmetic number, because the mean of its divisors is an integer number (32649280176).

Almost surely, 2^65298560351 is an apocalyptic number.

65298560351 is a deficient number, since it is larger than the sum of its proper divisors (1).

65298560351 is an equidigital number, since it uses as much as digits as its factorization.

65298560351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 65298560351 in words is "sixty-five billion, two hundred ninety-eight million, five hundred sixty thousand, three hundred fifty-one".