133771204670 has 32 divisors (see below), whose sum is σ = 241313591232. Its totient is φ = 53391854592.

The previous prime is 133771204657. The next prime is 133771204711. The reversal of 133771204670 is 76402177331.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9060014 + ... + 9074766.

It is an arithmetic number, because the mean of its divisors is an integer number (7541049726).

Almost surely, 2^133771204670 is an apocalyptic number.

133771204670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133771204670 is a deficient number, since it is larger than the sum of its proper divisors (107542386562).

133771204670 is a wasteful number, since it uses less digits than its factorization.

133771204670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 133771204670 in words is "one hundred thirty-three billion, seven hundred seventy-one million, two hundred four thousand, six hundred seventy".