133418005463 has 4 divisors (see below), whose sum is σ = 133422654240. Its totient is φ = 133413356688.

The previous prime is 133418005417. The next prime is 133418005471. The reversal of 133418005463 is 364500814331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364500814331 = 701 ⋅519972631.

It is a cyclic number.

It is not a de Polignac number, because 133418005463 - 2⁸ = 133418005207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133418008463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281070 + ... + 2338827.

It is an arithmetic number, because the mean of its divisors is an integer number (33355663560).

Almost surely, 2^133418005463 is an apocalyptic number.

133418005463 is a deficient number, since it is larger than the sum of its proper divisors (4648777).

133418005463 is an equidigital number, since it uses as much as digits as its factorization.

133418005463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648776.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 133418005463 its reverse (364500814331), we get a palindrome (497918819794).

The spelling of 133418005463 in words is "one hundred thirty-three billion, four hundred eighteen million, five thousand, four hundred sixty-three".