83433133133438 has 32 divisors (see below), whose sum is σ = 136888147487232. Its totient is φ = 37823874587200.

The previous prime is 83433133133437. The next prime is 83433133133459.

83433133133438 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×83433133133438² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83433133133437) 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, 27805970 + ... + 30660042.

It is an arithmetic number, because the mean of its divisors is an integer number (4277754608976).

Almost surely, 2^{83433133133438} is an apocalyptic number.

83433133133438 is a deficient number, since it is larger than the sum of its proper divisors (53455014353794).

83433133133438 is a wasteful number, since it uses less digits than its factorization.

83433133133438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857600.

The product of its digits is 6718464, while the sum is 50.

The spelling of 83433133133438 in words is "eighty-three trillion, four hundred thirty-three billion, one hundred thirty-three million, one hundred thirty-three thousand, four hundred thirty-eight".