133713377347 has 8 divisors (see below), whose sum is σ = 146089826352. Its totient is φ = 121373709600.

The previous prime is 133713377339. The next prime is 133713377383. The reversal of 133713377347 is 743773317331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133713377347 - 2³ = 133713377339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133713377347.

It is not an unprimeable number, because it can be changed into a prime (133713377327) 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 7 ways as a sum of consecutive naturals, for example, 9187708 + ... + 9202249.

It is an arithmetic number, because the mean of its divisors is an integer number (18261228294).

Almost surely, 2^133713377347 is an apocalyptic number.

133713377347 is a deficient number, since it is larger than the sum of its proper divisors (12376449005).

133713377347 is a wasteful number, since it uses less digits than its factorization.

133713377347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390629.

The product of its digits is 2333772, while the sum is 49.

The spelling of 133713377347 in words is "one hundred thirty-three billion, seven hundred thirteen million, three hundred seventy-seven thousand, three hundred forty-seven".