65056570318732 has 12 divisors (see below), whose sum is σ = 115997092361136. Its totient is φ = 31914543929840.

The previous prime is 65056570318697. The next prime is 65056570318799. The reversal of 65056570318732 is 23781307565056.

It is a super-2 number, since 2×65056570318732² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153435307144 + ... + 153435307567.

It is an arithmetic number, because the mean of its divisors is an integer number (9666424363428).

Almost surely, 2^{65056570318732} is an apocalyptic number.

It is an amenable number.

65056570318732 is a deficient number, since it is larger than the sum of its proper divisors (50940522042404).

65056570318732 is a wasteful number, since it uses less digits than its factorization.

65056570318732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306870614768 (or 306870614766 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 65056570318732 in words is "sixty-five trillion, fifty-six billion, five hundred seventy million, three hundred eighteen thousand, seven hundred thirty-two".