65272798768192 has 14 divisors (see below), whose sum is σ = 129525710055758. Its totient is φ = 32636399384064.

The previous prime is 65272798768129. The next prime is 65272798768271. The reversal of 65272798768192 is 29186789727256.

It can be written as a sum of positive squares in only one way, i.e., 42917906982976 + 22354891785216 = 6551176^2 + 4728096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509943740313 + ... + 509943740440.

Almost surely, 2^{65272798768192} is an apocalyptic number.

It is an amenable number.

65272798768192 is a deficient number, since it is larger than the sum of its proper divisors (64252911287566).

65272798768192 is a wasteful number, since it uses less digits than its factorization.

65272798768192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019887480765 (or 1019887480755 counting only the distinct ones).

The product of its digits is 2560481280, while the sum is 79.

The spelling of 65272798768192 in words is "sixty-five trillion, two hundred seventy-two billion, seven hundred ninety-eight million, seven hundred sixty-eight thousand, one hundred ninety-two".