133550840063 has 4 divisors (see below), whose sum is σ = 136070667288. Its totient is φ = 131031012840.

The previous prime is 133550840057. The next prime is 133550840069. The reversal of 133550840063 is 360048055331.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (133550840057) and next prime (133550840069).

It is a cyclic number.

It is not a de Polignac number, because 133550840063 - 2⁴ = 133550840047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133550839999 and 133550840026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133550840069) 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, 1259913533 + ... + 1259913638.

It is an arithmetic number, because the mean of its divisors is an integer number (34017666822).

Almost surely, 2^133550840063 is an apocalyptic number.

133550840063 is a deficient number, since it is larger than the sum of its proper divisors (2519827225).

133550840063 is an equidigital number, since it uses as much as digits as its factorization.

133550840063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519827224.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 133550840063 its reverse (360048055331), we get a palindrome (493598895394).

The spelling of 133550840063 in words is "one hundred thirty-three billion, five hundred fifty million, eight hundred forty thousand, sixty-three".