133319999999908 has 6 divisors (see below), whose sum is σ = 233309999999846. Its totient is φ = 66659999999952.

The previous prime is 133319999999891. The next prime is 133319999999981. The reversal of 133319999999908 is 809999999913331.

It can be written as a sum of positive squares in only one way, i.e., 95874999730084 + 37445000269824 = 9791578^2 + 6119232^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16664999999985 + ... + 16664999999992.

Almost surely, 2^{133319999999908} is an apocalyptic number.

It is an amenable number.

133319999999908 is a deficient number, since it is larger than the sum of its proper divisors (99989999999938).

133319999999908 is a wasteful number, since it uses less digits than its factorization.

133319999999908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33329999999981 (or 33329999999979 counting only the distinct ones).

The product of its (nonzero) digits is 9298091736, while the sum is 91.

The spelling of 133319999999908 in words is "one hundred thirty-three trillion, three hundred nineteen billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eight".