133368135662 has 12 divisors (see below), whose sum is σ = 209128297560. Its totient is φ = 63784760028.

The previous prime is 133368135661. The next prime is 133368135673. The reversal of 133368135662 is 266531863331.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133368135661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63027362 + ... + 63029477.

It is an arithmetic number, because the mean of its divisors is an integer number (17427358130).

Almost surely, 2^133368135662 is an apocalyptic number.

133368135662 is a deficient number, since it is larger than the sum of its proper divisors (75760161898).

133368135662 is a wasteful number, since it uses less digits than its factorization.

133368135662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126056887 (or 126056864 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

Adding to 133368135662 its reverse (266531863331), we get a palindrome (399899998993).

The spelling of 133368135662 in words is "one hundred thirty-three billion, three hundred sixty-eight million, one hundred thirty-five thousand, six hundred sixty-two".