622040565051 has 6 divisors (see below), whose sum is σ = 898503038420. Its totient is φ = 414693710028.

The previous prime is 622040565023. The next prime is 622040565073. The reversal of 622040565051 is 150565040226.

622040565051 is a `hidden beast` number, since 6 + 2 + 2 + 0 + 40 + 565 + 0 + 51 = 666.

It is not a de Polignac number, because 622040565051 - 2⁷ = 622040564923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622040564997 and 622040565015.

It is not an unprimeable number, because it can be changed into a prime (622040565001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34557809161 + ... + 34557809178.

Almost surely, 2^622040565051 is an apocalyptic number.

622040565051 is a deficient number, since it is larger than the sum of its proper divisors (276462473369).

622040565051 is a wasteful number, since it uses less digits than its factorization.

622040565051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69115618345 (or 69115618342 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 622040565051 in words is "six hundred twenty-two billion, forty million, five hundred sixty-five thousand, fifty-one".