65358882349 has 2 divisors, whose sum is σ = 65358882350. Its totient is φ = 65358882348.

The previous prime is 65358882341. The next prime is 65358882377. The reversal of 65358882349 is 94328885356.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37808858025 + 27550024324 = 194445^2 + 165982^2 .

It is a cyclic number.

It is not a de Polignac number, because 65358882349 - 2³ = 65358882341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65358882341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32679441174 + 32679441175.

It is an arithmetic number, because the mean of its divisors is an integer number (32679441175).

Almost surely, 2^65358882349 is an apocalyptic number.

It is an amenable number.

65358882349 is a deficient number, since it is larger than the sum of its proper divisors (1).

65358882349 is an equidigital number, since it uses as much as digits as its factorization.

65358882349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 61.

The spelling of 65358882349 in words is "sixty-five billion, three hundred fifty-eight million, eight hundred eighty-two thousand, three hundred forty-nine".