133334817475 has 6 divisors (see below), whose sum is σ = 165335173700. Its totient is φ = 106667853960.

The previous prime is 133334817467. The next prime is 133334817493. The reversal of 133334817475 is 574718433331.

It is not a de Polignac number, because 133334817475 - 2³ = 133334817467 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2666696325 + ... + 2666696374.

Almost surely, 2^133334817475 is an apocalyptic number.

133334817475 is a deficient number, since it is larger than the sum of its proper divisors (32000356225).

133334817475 is an equidigital number, since it uses as much as digits as its factorization.

133334817475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333392709 (or 5333392704 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The spelling of 133334817475 in words is "one hundred thirty-three billion, three hundred thirty-four million, eight hundred seventeen thousand, four hundred seventy-five".