6422071650355 has 4 divisors (see below), whose sum is σ = 7706485980432. Its totient is φ = 5137657320280.

The previous prime is 6422071650347. The next prime is 6422071650373. The reversal of 6422071650355 is 5530561702246.

It is a happy number.

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

It is not a de Polignac number, because 6422071650355 - 2³ = 6422071650347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642207165031 + ... + 642207165040.

It is an arithmetic number, because the mean of its divisors is an integer number (1926621495108).

Almost surely, 2^{6422071650355} is an apocalyptic number.

6422071650355 is a deficient number, since it is larger than the sum of its proper divisors (1284414330077).

6422071650355 is a wasteful number, since it uses less digits than its factorization.

6422071650355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284414330076.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 6422071650355 in words is "six trillion, four hundred twenty-two billion, seventy-one million, six hundred fifty thousand, three hundred fifty-five".