133373740067 has 4 divisors (see below), whose sum is σ = 134748727176. Its totient is φ = 131998752960.

The previous prime is 133373740063. The next prime is 133373740133. The reversal of 133373740067 is 760047373331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760047373331 = 521831 ⋅1456501.

It is a cyclic number.

It is not a de Polignac number, because 133373740067 - 2² = 133373740063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133373740063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687493409 + ... + 687493602.

It is an arithmetic number, because the mean of its divisors is an integer number (33687181794).

Almost surely, 2^133373740067 is an apocalyptic number.

133373740067 is a deficient number, since it is larger than the sum of its proper divisors (1374987109).

133373740067 is an equidigital number, since it uses as much as digits as its factorization.

133373740067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374987108.

The product of its (nonzero) digits is 666792, while the sum is 44.

The spelling of 133373740067 in words is "one hundred thirty-three billion, three hundred seventy-three million, seven hundred forty thousand, sixty-seven".