133293076899 has 4 divisors (see below), whose sum is σ = 177724102536. Its totient is φ = 88862051264.

The previous prime is 133293076897. The next prime is 133293076907. The reversal of 133293076899 is 998670392331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998670392331 = 3 ⋅332890130777.

It is a cyclic number.

It is not a de Polignac number, because 133293076899 - 2¹ = 133293076897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133293076897) 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 3 ways as a sum of consecutive naturals, for example, 22215512814 + ... + 22215512819.

It is an arithmetic number, because the mean of its divisors is an integer number (44431025634).

Almost surely, 2^133293076899 is an apocalyptic number.

133293076899 is a deficient number, since it is larger than the sum of its proper divisors (44431025637).

133293076899 is an equidigital number, since it uses as much as digits as its factorization.

133293076899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44431025636.

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 133293076899 in words is "one hundred thirty-three billion, two hundred ninety-three million, seventy-six thousand, eight hundred ninety-nine".