6422031909618 has 32 divisors (see below), whose sum is σ = 13848754113600. Its totient is φ = 1973626191936.

The previous prime is 6422031909541. The next prime is 6422031909641. The reversal of 6422031909618 is 8169091302246.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49593808 + ... + 49723131.

It is an arithmetic number, because the mean of its divisors is an integer number (432773566050).

Almost surely, 2^{6422031909618} is an apocalyptic number.

6422031909618 is an abundant number, since it is smaller than the sum of its proper divisors (7426722203982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6422031909618 is a wasteful number, since it uses less digits than its factorization.

6422031909618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99317786.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 6422031909618 in words is "six trillion, four hundred twenty-two billion, thirty-one million, nine hundred nine thousand, six hundred eighteen".