65505650346 has 32 divisors (see below), whose sum is σ = 145582576320. Its totient is φ = 21833047152.

The previous prime is 65505650317. The next prime is 65505650363. The reversal of 65505650346 is 64305650556.

65505650346 is a `hidden beast` number, since 6 + 5 + 50 + 56 + 503 + 46 = 666.

It is a super-3 number, since 3×65505650346³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543756 + ... + 653208.

It is an arithmetic number, because the mean of its divisors is an integer number (4549455510).

Almost surely, 2^65505650346 is an apocalyptic number.

65505650346 is an abundant number, since it is smaller than the sum of its proper divisors (80076925974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65505650346 is a wasteful number, since it uses less digits than its factorization.

65505650346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120547 (or 120541 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 65505650346 in words is "sixty-five billion, five hundred five million, six hundred fifty thousand, three hundred forty-six".