65560001002231 has 8 divisors (see below), whose sum is σ = 65712817803600. Its totient is φ = 65407205939712.

The previous prime is 65560001002229. The next prime is 65560001002351. The reversal of 65560001002231 is 13220010006556.

65560001002231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65560001002231 - 2¹ = 65560001002229 is a prime.

It is a super-2 number, since 2×65560001002231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65560001002193 and 65560001002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65560001002211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611745 + ... + 11467093.

It is an arithmetic number, because the mean of its divisors is an integer number (8214102225450).

Almost surely, 2^{65560001002231} is an apocalyptic number.

65560001002231 is a deficient number, since it is larger than the sum of its proper divisors (152816801369).

65560001002231 is a wasteful number, since it uses less digits than its factorization.

65560001002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869425.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 65560001002231 its reverse (13220010006556), we get a palindrome (78780011008787).

The spelling of 65560001002231 in words is "sixty-five trillion, five hundred sixty billion, one million, two thousand, two hundred thirty-one".