422365161551 has 16 divisors (see below), whose sum is σ = 451390579200. Its totient is φ = 393805490688.

The previous prime is 422365161529. The next prime is 422365161601. The reversal of 422365161551 is 155161563224.

It is not a de Polignac number, because 422365161551 - 2⁶ = 422365161487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422365161499 and 422365161508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422365160551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13156946 + ... + 13189008.

It is an arithmetic number, because the mean of its divisors is an integer number (28211911200).

Almost surely, 2^422365161551 is an apocalyptic number.

422365161551 is a deficient number, since it is larger than the sum of its proper divisors (29025417649).

422365161551 is a wasteful number, since it uses less digits than its factorization.

422365161551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39298.

The product of its digits is 216000, while the sum is 41.

The spelling of 422365161551 in words is "four hundred twenty-two billion, three hundred sixty-five million, one hundred sixty-one thousand, five hundred fifty-one".