65371263511 has 2 divisors, whose sum is σ = 65371263512. Its totient is φ = 65371263510.

The previous prime is 65371263499. The next prime is 65371263563. The reversal of 65371263511 is 11536217356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65371263511 - 2⁷ = 65371263383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65371263311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32685631755 + 32685631756.

It is an arithmetic number, because the mean of its divisors is an integer number (32685631756).

Almost surely, 2^65371263511 is an apocalyptic number.

65371263511 is a deficient number, since it is larger than the sum of its proper divisors (1).

65371263511 is an equidigital number, since it uses as much as digits as its factorization.

65371263511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The spelling of 65371263511 in words is "sixty-five billion, three hundred seventy-one million, two hundred sixty-three thousand, five hundred eleven".