435622165161 has 16 divisors (see below), whose sum is σ = 594410361600. Its totient is φ = 283626035280.

The previous prime is 435622165123. The next prime is 435622165271. The reversal of 435622165161 is 161561226534.

It is not a de Polignac number, because 435622165161 - 2¹³ = 435622156969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (435622167161) 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, 865890 + ... + 1273188.

It is an arithmetic number, because the mean of its divisors is an integer number (37150647600).

Almost surely, 2^435622165161 is an apocalyptic number.

It is an amenable number.

435622165161 is a deficient number, since it is larger than the sum of its proper divisors (158788196439).

435622165161 is a wasteful number, since it uses less digits than its factorization.

435622165161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415636.

The product of its digits is 259200, while the sum is 42.

The spelling of 435622165161 in words is "four hundred thirty-five billion, six hundred twenty-two million, one hundred sixty-five thousand, one hundred sixty-one".