133134209998 has 8 divisors (see below), whose sum is σ = 199704027600. Its totient is φ = 66566200800.

The previous prime is 133134209993. The next prime is 133134210029. The reversal of 133134209998 is 899902431331.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133134209993) 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, 249978 + ... + 573373.

It is an arithmetic number, because the mean of its divisors is an integer number (24963003450).

Almost surely, 2^133134209998 is an apocalyptic number.

133134209998 is a deficient number, since it is larger than the sum of its proper divisors (66569817602).

133134209998 is an equidigital number, since it uses as much as digits as its factorization.

133134209998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904202.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 133134209998 in words is "one hundred thirty-three billion, one hundred thirty-four million, two hundred nine thousand, nine hundred ninety-eight".