133045511045405 has 16 divisors (see below), whose sum is σ = 188754222568320. Its totient is φ = 88085303863872.

The previous prime is 133045511045371. The next prime is 133045511045429. The reversal of 133045511045405 is 504540115540331.

It is not a de Polignac number, because 133045511045405 - 2⁸ = 133045511045149 is a prime.

It is a super-2 number, since 2×133045511045405² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 65539659599 + ... + 65539661628.

It is an arithmetic number, because the mean of its divisors is an integer number (11797138910520).

Almost surely, 2^{133045511045405} is an apocalyptic number.

It is an amenable number.

133045511045405 is a deficient number, since it is larger than the sum of its proper divisors (55708711522915).

133045511045405 is a wasteful number, since it uses less digits than its factorization.

133045511045405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131079321268.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 133045511045405 its reverse (504540115540331), we get a palindrome (637585626585736).

The spelling of 133045511045405 in words is "one hundred thirty-three trillion, forty-five billion, five hundred eleven million, forty-five thousand, four hundred five".