133465025422066 has 16 divisors (see below), whose sum is σ = 226944577641600. Its totient is φ = 58357177107408.

The previous prime is 133465025422039. The next prime is 133465025422067. The reversal of 133465025422066 is 660224520564331.

It is a super-2 number, since 2×133465025422066² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133465025422067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135086057626 + ... + 135086058613.

It is an arithmetic number, because the mean of its divisors is an integer number (14184036102600).

Almost surely, 2^{133465025422066} is an apocalyptic number.

133465025422066 is a deficient number, since it is larger than the sum of its proper divisors (93479552219534).

133465025422066 is a wasteful number, since it uses less digits than its factorization.

133465025422066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270172116273.

The product of its (nonzero) digits is 6220800, while the sum is 49.

Adding to 133465025422066 its reverse (660224520564331), we get a palindrome (793689545986397).

The spelling of 133465025422066 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, twenty-five million, four hundred twenty-two thousand, sixty-six".