65361678035812 has 24 divisors (see below), whose sum is σ = 114797544905120. Its totient is φ = 32562457462080.

The previous prime is 65361678035803. The next prime is 65361678035813. The reversal of 65361678035812 is 21853087616356.

It is not an unprimeable number, because it can be changed into a prime (65361678035813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6391137 + ... + 13098472.

Almost surely, 2^{65361678035812} is an apocalyptic number.

It is an amenable number.

65361678035812 is a deficient number, since it is larger than the sum of its proper divisors (49435866869308).

65361678035812 is a wasteful number, since it uses less digits than its factorization.

65361678035812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19492651 (or 19492649 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 65361678035812 in words is "sixty-five trillion, three hundred sixty-one billion, six hundred seventy-eight million, thirty-five thousand, eight hundred twelve".