133206546213443 has 16 divisors (see below), whose sum is σ = 137015862758496. Its totient is φ = 129445720884480.

The previous prime is 133206546213439. The next prime is 133206546213451. The reversal of 133206546213443 is 344312645602331.

It is not a de Polignac number, because 133206546213443 - 2² = 133206546213439 is a prime.

It is a super-2 number, since 2×133206546213443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133206546213473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25840223 + ... + 30563543.

It is an arithmetic number, because the mean of its divisors is an integer number (8563491422406).

Almost surely, 2^{133206546213443} is an apocalyptic number.

133206546213443 is a deficient number, since it is larger than the sum of its proper divisors (3809316545053).

133206546213443 is a wasteful number, since it uses less digits than its factorization.

133206546213443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728454.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 133206546213443 in words is "one hundred thirty-three trillion, two hundred six billion, five hundred forty-six million, two hundred thirteen thousand, four hundred forty-three".