6424641222901 has 8 divisors (see below), whose sum is σ = 7010580081024. Its totient is φ = 5839015792320.

The previous prime is 6424641222899. The next prime is 6424641222911. The reversal of 6424641222901 is 1092221464246.

It is a happy number.

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 6424641222901 - 2¹ = 6424641222899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424641222911) 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, 78314020 + ... + 78396013.

It is an arithmetic number, because the mean of its divisors is an integer number (876322510128).

Almost surely, 2^{6424641222901} is an apocalyptic number.

It is an amenable number.

6424641222901 is a deficient number, since it is larger than the sum of its proper divisors (585938858123).

6424641222901 is a wasteful number, since it uses less digits than its factorization.

6424641222901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156713771.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 6424641222901 in words is "six trillion, four hundred twenty-four billion, six hundred forty-one million, two hundred twenty-two thousand, nine hundred one".