133386224818 has 64 divisors (see below), whose sum is σ = 263954350080. Its totient is φ = 48975494400.

The previous prime is 133386224813. The next prime is 133386224827. The reversal of 133386224818 is 818422683331.

It is not an unprimeable number, because it can be changed into a prime (133386224813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439530 + ... + 678202.

It is an arithmetic number, because the mean of its divisors is an integer number (4124286720).

Almost surely, 2^133386224818 is an apocalyptic number.

133386224818 is a deficient number, since it is larger than the sum of its proper divisors (130568125262).

133386224818 is a wasteful number, since it uses less digits than its factorization.

133386224818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238903.

The product of its digits is 1327104, while the sum is 49.

The spelling of 133386224818 in words is "one hundred thirty-three billion, three hundred eighty-six million, two hundred twenty-four thousand, eight hundred eighteen".