133704004373 has 4 divisors (see below), whose sum is σ = 133712792268. Its totient is φ = 133695216480.

The previous prime is 133704004289. The next prime is 133704004481. The reversal of 133704004373 is 373400407331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84089560324 + 49614444049 = 289982^2 + 222743^2 .

It is a cyclic number.

It is not a de Polignac number, because 133704004373 - 2³⁶ = 64984527637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133704004573) 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 3 ways as a sum of consecutive naturals, for example, 4371086 + ... + 4401567.

It is an arithmetic number, because the mean of its divisors is an integer number (33428198067).

Almost surely, 2^133704004373 is an apocalyptic number.

It is an amenable number.

133704004373 is a deficient number, since it is larger than the sum of its proper divisors (8787895).

133704004373 is an equidigital number, since it uses as much as digits as its factorization.

133704004373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8787894.

The product of its (nonzero) digits is 63504, while the sum is 35.

The spelling of 133704004373 in words is "one hundred thirty-three billion, seven hundred four million, four thousand, three hundred seventy-three".