65502285287 has 2 divisors, whose sum is σ = 65502285288. Its totient is φ = 65502285286.

The previous prime is 65502285271. The next prime is 65502285341. The reversal of 65502285287 is 78258220556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65502285287 - 2⁴ = 65502285271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65502585287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32751142643 + 32751142644.

It is an arithmetic number, because the mean of its divisors is an integer number (32751142644).

Almost surely, 2^65502285287 is an apocalyptic number.

65502285287 is a deficient number, since it is larger than the sum of its proper divisors (1).

65502285287 is an equidigital number, since it uses as much as digits as its factorization.

65502285287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 65502285287 in words is "sixty-five billion, five hundred two million, two hundred eighty-five thousand, two hundred eighty-seven".