65010550016065 has 32 divisors (see below), whose sum is σ = 83925762902784. Its totient is φ = 48170513817600.

The previous prime is 65010550016059. The next prime is 65010550016101. The reversal of 65010550016065 is 56061005501056.

It is not a de Polignac number, because 65010550016065 - 2¹⁷ = 65010549884993 is a prime.

It is a super-2 number, since 2×65010550016065² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22295344 + ... + 25042033.

It is an arithmetic number, because the mean of its divisors is an integer number (2622680090712).

Almost surely, 2^{65010550016065} is an apocalyptic number.

It is an amenable number.

65010550016065 is a deficient number, since it is larger than the sum of its proper divisors (18915212886719).

65010550016065 is a wasteful number, since it uses less digits than its factorization.

65010550016065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47337657.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 65010550016065 in words is "sixty-five trillion, ten billion, five hundred fifty million, sixteen thousand, sixty-five".