65212055034101 has 8 divisors (see below), whose sum is σ = 66804886892184. Its totient is φ = 63619332410880.

The previous prime is 65212055034079. The next prime is 65212055034109. The reversal of 65212055034101 is 10143055021256.

It can be written as a sum of positive squares in 4 ways, for example, as 8130630233476 + 57081424800625 = 2851426^2 + 7555225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65212055034101 - 2¹⁰ = 65212055033077 is a prime.

It is a super-2 number, since 2×65212055034101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65212055034109) 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, 26099510 + ... + 28488743.

It is an arithmetic number, because the mean of its divisors is an integer number (8350610861523).

Almost surely, 2^{65212055034101} is an apocalyptic number.

It is an amenable number.

65212055034101 is a deficient number, since it is larger than the sum of its proper divisors (1592831858083).

65212055034101 is a wasteful number, since it uses less digits than its factorization.

65212055034101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54617431.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 65212055034101 in words is "sixty-five trillion, two hundred twelve billion, fifty-five million, thirty-four thousand, one hundred one".