133404468080 has 40 divisors (see below), whose sum is σ = 334024266912. Its totient is φ = 49257033984.

The previous prime is 133404468053. The next prime is 133404468083. The reversal of 133404468080 is 80864404331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133404468083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64135724 + ... + 64137803.

Almost surely, 2^133404468080 is an apocalyptic number.

133404468080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133404468080 is an abundant number, since it is smaller than the sum of its proper divisors (200619798832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133404468080 is a wasteful number, since it uses less digits than its factorization.

133404468080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128273553 (or 128273547 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 133404468080 in words is "one hundred thirty-three billion, four hundred four million, four hundred sixty-eight thousand, eighty".