6228538662961 has 8 divisors (see below), whose sum is σ = 6807662751744. Its totient is φ = 5673052292160.

The previous prime is 6228538662959. The next prime is 6228538662977. The reversal of 6228538662961 is 1692668358226.

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 6228538662961 - 2¹ = 6228538662959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6228538662893 and 6228538662902.

It is not an unprimeable number, because it can be changed into a prime (6228538662911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5909428945 + ... + 5909429998.

It is an arithmetic number, because the mean of its divisors is an integer number (850957843968).

Almost surely, 2^{6228538662961} is an apocalyptic number.

It is an amenable number.

6228538662961 is a deficient number, since it is larger than the sum of its proper divisors (579124088783).

6228538662961 is a wasteful number, since it uses less digits than its factorization.

6228538662961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11818858991.

The product of its digits is 89579520, while the sum is 64.

The spelling of 6228538662961 in words is "six trillion, two hundred twenty-eight billion, five hundred thirty-eight million, six hundred sixty-two thousand, nine hundred sixty-one".