65555942411 has 2 divisors, whose sum is σ = 65555942412. Its totient is φ = 65555942410.

The previous prime is 65555942381. The next prime is 65555942423. The reversal of 65555942411 is 11424955556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65555942411 - 2³⁴ = 48376073227 is a prime.

It is not a weakly prime, because it can be changed into another prime (65555942461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32777971205 + 32777971206.

It is an arithmetic number, because the mean of its divisors is an integer number (32777971206).

Almost surely, 2^65555942411 is an apocalyptic number.

65555942411 is a deficient number, since it is larger than the sum of its proper divisors (1).

65555942411 is an equidigital number, since it uses as much as digits as its factorization.

65555942411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080000, while the sum is 47.

The spelling of 65555942411 in words is "sixty-five billion, five hundred fifty-five million, nine hundred forty-two thousand, four hundred eleven".