133456771308 has 48 divisors (see below), whose sum is σ = 355950443520. Its totient is φ = 38123464704.

The previous prime is 133456771307. The next prime is 133456771361. The reversal of 133456771308 is 803177654331.

It is not an unprimeable number, because it can be changed into a prime (133456771307) 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 15 ways as a sum of consecutive naturals, for example, 319660 + ... + 607532.

It is an arithmetic number, because the mean of its divisors is an integer number (7415634240).

Almost surely, 2^133456771308 is an apocalyptic number.

It is an amenable number.

133456771308 is an abundant number, since it is smaller than the sum of its proper divisors (222493672212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133456771308 is a wasteful number, since it uses less digits than its factorization.

133456771308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293406 (or 293404 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 133456771308 in words is "one hundred thirty-three billion, four hundred fifty-six million, seven hundred seventy-one thousand, three hundred eight".