133727167934078 has 32 divisors (see below), whose sum is σ = 210710559159360. Its totient is φ = 63529413742080.

The previous prime is 133727167934069. The next prime is 133727167934153. The reversal of 133727167934078 is 870439761727331.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 133727167933999 and 133727167934017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20452598 + ... + 26187078.

It is an arithmetic number, because the mean of its divisors is an integer number (6584704973730).

Almost surely, 2^{133727167934078} is an apocalyptic number.

133727167934078 is a deficient number, since it is larger than the sum of its proper divisors (76983391225282).

133727167934078 is a wasteful number, since it uses less digits than its factorization.

133727167934078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5737892.

The product of its (nonzero) digits is 224042112, while the sum is 68.

The spelling of 133727167934078 in words is "one hundred thirty-three trillion, seven hundred twenty-seven billion, one hundred sixty-seven million, nine hundred thirty-four thousand, seventy-eight".