6422031909619 has 4 divisors (see below), whose sum is σ = 6422192128096. Its totient is φ = 6421871691144.

The previous prime is 6422031909541. The next prime is 6422031909641. The reversal of 6422031909619 is 9169091302246.

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

It is a cyclic number.

It is not a de Polignac number, because 6422031909619 - 2¹⁹ = 6422031385331 is a prime.

It is a super-2 number, since 2×6422031909619² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6422031909649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80049099 + ... + 80129284.

It is an arithmetic number, because the mean of its divisors is an integer number (1605548032024).

Almost surely, 2^{6422031909619} is an apocalyptic number.

6422031909619 is a deficient number, since it is larger than the sum of its proper divisors (160218477).

6422031909619 is a wasteful number, since it uses less digits than its factorization.

6422031909619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160218476.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 6422031909619 in words is "six trillion, four hundred twenty-two billion, thirty-one million, nine hundred nine thousand, six hundred nineteen".