133274036767 has 8 divisors (see below), whose sum is σ = 133853227200. Its totient is φ = 132695026464.

The previous prime is 133274036747. The next prime is 133274036771. The reversal of 133274036767 is 767630472331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133274036767 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 133274036767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133274036747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1561893 + ... + 1645009.

It is an arithmetic number, because the mean of its divisors is an integer number (16731653400).

Almost surely, 2^133274036767 is an apocalyptic number.

133274036767 is a deficient number, since it is larger than the sum of its proper divisors (579190433).

133274036767 is an equidigital number, since it uses as much as digits as its factorization.

133274036767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90065.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 133274036767 in words is "one hundred thirty-three billion, two hundred seventy-four million, thirty-six thousand, seven hundred sixty-seven".