133706217047 has 8 divisors (see below), whose sum is σ = 152461388016. Its totient is φ = 116161057152.

The previous prime is 133706217041. The next prime is 133706217049. The reversal of 133706217047 is 740712607331.

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

It is a cyclic number.

It is not a de Polignac number, because 133706217047 - 2¹⁰ = 133706216023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133706216995 and 133706217013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133706217041) 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, 302502533 + ... + 302502974.

It is an arithmetic number, because the mean of its divisors is an integer number (19057673502).

Almost surely, 2^133706217047 is an apocalyptic number.

133706217047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

133706217047 is a deficient number, since it is larger than the sum of its proper divisors (18755170969).

133706217047 is a wasteful number, since it uses less digits than its factorization.

133706217047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605005537.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 133706217047 in words is "one hundred thirty-three billion, seven hundred six million, two hundred seventeen thousand, forty-seven".