65533487393383 has 2 divisors, whose sum is σ = 65533487393384. Its totient is φ = 65533487393382.

The previous prime is 65533487393359. The next prime is 65533487393389. The reversal of 65533487393383 is 38339378433556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65533487393383 - 2²⁹ = 65532950522471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65533487393389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32766743696691 + 32766743696692.

It is an arithmetic number, because the mean of its divisors is an integer number (32766743696692).

Almost surely, 2^{65533487393383} is an apocalyptic number.

65533487393383 is a deficient number, since it is larger than the sum of its proper divisors (1).

65533487393383 is an equidigital number, since it uses as much as digits as its factorization.

65533487393383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1763596800, while the sum is 70.

The spelling of 65533487393383 in words is "sixty-five trillion, five hundred thirty-three billion, four hundred eighty-seven million, three hundred ninety-three thousand, three hundred eighty-three".