65035560001 has 4 divisors (see below), whose sum is σ = 65037217492. Its totient is φ = 65033902512.

The previous prime is 65035559983. The next prime is 65035560019. The reversal of 65035560001 is 10006553056.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (65035559983) and next prime (65035560019).

It can be written as a sum of positive squares in 2 ways, for example, as 32184360000 + 32851200001 = 179400^2 + 181249^2 .

It is a cyclic number.

It is not a de Polignac number, because 65035560001 - 2¹¹ = 65035557953 is a prime.

It is a super-2 number, since 2×65035560001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65035560041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768426 + ... + 848851.

It is an arithmetic number, because the mean of its divisors is an integer number (16259304373).

Almost surely, 2^65035560001 is an apocalyptic number.

It is an amenable number.

65035560001 is a deficient number, since it is larger than the sum of its proper divisors (1657491).

65035560001 is a wasteful number, since it uses less digits than its factorization.

65035560001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657490.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 65035560001 in words is "sixty-five billion, thirty-five million, five hundred sixty thousand, one".