133547776652 has 6 divisors (see below), whose sum is σ = 233708609148. Its totient is φ = 66773888324.

The previous prime is 133547776643. The next prime is 133547776667. The reversal of 133547776652 is 256677745331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16693472078 + ... + 16693472085.

It is an arithmetic number, because the mean of its divisors is an integer number (38951434858).

Almost surely, 2^133547776652 is an apocalyptic number.

It is an amenable number.

133547776652 is a deficient number, since it is larger than the sum of its proper divisors (100160832496).

133547776652 is a wasteful number, since it uses less digits than its factorization.

133547776652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33386944167 (or 33386944165 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 56.

The spelling of 133547776652 in words is "one hundred thirty-three billion, five hundred forty-seven million, seven hundred seventy-six thousand, six hundred fifty-two".