65104994868730 has 64 divisors (see below), whose sum is σ = 120120232003200. Its totient is φ = 25392712262400.

The previous prime is 65104994868713. The next prime is 65104994868733. The reversal of 65104994868730 is 3786849940156.

It is a happy number.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 65104994868730.

It is not an unprimeable number, because it can be changed into a prime (65104994868733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102902856 + ... + 1102961884.

It is an arithmetic number, because the mean of its divisors is an integer number (1876878625050).

Almost surely, 2^{65104994868730} is an apocalyptic number.

65104994868730 is a deficient number, since it is larger than the sum of its proper divisors (55015237134470).

65104994868730 is a wasteful number, since it uses less digits than its factorization.

65104994868730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63439.

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 65104994868730 in words is "sixty-five trillion, one hundred four billion, nine hundred ninety-four million, eight hundred sixty-eight thousand, seven hundred thirty".