133369846018 has 16 divisors (see below), whose sum is σ = 205838208576. Its totient is φ = 64774246320.

The previous prime is 133369845997. The next prime is 133369846019. The reversal of 133369846018 is 810648963331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133369846019) 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, 4268446 + ... + 4299577.

It is an arithmetic number, because the mean of its divisors is an integer number (12864888036).

Almost surely, 2^133369846018 is an apocalyptic number.

133369846018 is a deficient number, since it is larger than the sum of its proper divisors (72468362558).

133369846018 is a wasteful number, since it uses less digits than its factorization.

133369846018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568249.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 133369846018 in words is "one hundred thirty-three billion, three hundred sixty-nine million, eight hundred forty-six thousand, eighteen".