433136341989 has 24 divisors (see below), whose sum is σ = 683257341312. Its totient is φ = 262791275040.

The previous prime is 433136341901. The next prime is 433136341991. The reversal of 433136341989 is 989143631334.

433136341989 is a `hidden beast` number, since 433 + 13 + 6 + 3 + 4 + 198 + 9 = 666.

It is not a de Polignac number, because 433136341989 - 2¹⁷ = 433136210917 is a prime.

It is a super-2 number, since 2×433136341989² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433136348989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26062257 + ... + 26078870.

It is an arithmetic number, because the mean of its divisors is an integer number (28469055888).

Almost surely, 2^433136341989 is an apocalyptic number.

It is an amenable number.

433136341989 is a deficient number, since it is larger than the sum of its proper divisors (250120999323).

433136341989 is a wasteful number, since it uses less digits than its factorization.

433136341989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52141217 (or 52141214 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The spelling of 433136341989 in words is "four hundred thirty-three billion, one hundred thirty-six million, three hundred forty-one thousand, nine hundred eighty-nine".