133141874816 has 32 divisors (see below), whose sum is σ = 265261424400. Its totient is φ = 66566458624.

The previous prime is 133141874777. The next prime is 133141874821. The reversal of 133141874816 is 618478141331.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717351 + ... + 2765913.

Almost surely, 2^133141874816 is an apocalyptic number.

133141874816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133141874816 is a deficient number, since it is larger than the sum of its proper divisors (132119549584).

133141874816 is an equidigital number, since it uses as much as digits as its factorization.

133141874816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69996 (or 69984 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The spelling of 133141874816 in words is "one hundred thirty-three billion, one hundred forty-one million, eight hundred seventy-four thousand, eight hundred sixteen".