133478403674767 has 8 divisors (see below), whose sum is σ = 136587737745536. Its totient is φ = 130369305292632.

The previous prime is 133478403674747. The next prime is 133478403674773. The reversal of 133478403674767 is 767476304874331.

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 133478403674767 - 2⁷ = 133478403674639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133478403674696 and 133478403674705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133478403674747) 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, 57776043 + ... + 60041884.

It is an arithmetic number, because the mean of its divisors is an integer number (17073467218192).

Almost surely, 2^{133478403674767} is an apocalyptic number.

133478403674767 is a deficient number, since it is larger than the sum of its proper divisors (3109334070769).

133478403674767 is a wasteful number, since it uses less digits than its factorization.

133478403674767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117844317.

The product of its (nonzero) digits is 1194891264, while the sum is 70.

The spelling of 133478403674767 in words is "one hundred thirty-three trillion, four hundred seventy-eight billion, four hundred three million, six hundred seventy-four thousand, seven hundred sixty-seven".