133657289283 has 48 divisors (see below), whose sum is σ = 209907230208. Its totient is φ = 74091283200.

The previous prime is 133657289243. The next prime is 133657289309. The reversal of 133657289283 is 382982756331.

It is not a de Polignac number, because 133657289283 - 2⁸ = 133657289027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133657289243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5692578 + ... + 5716008.

It is an arithmetic number, because the mean of its divisors is an integer number (4373067296).

Almost surely, 2^133657289283 is an apocalyptic number.

133657289283 is a deficient number, since it is larger than the sum of its proper divisors (76249940925).

133657289283 is an equidigital number, since it uses as much as digits as its factorization.

133657289283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23636 (or 23575 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 133657289283 in words is "one hundred thirty-three billion, six hundred fifty-seven million, two hundred eighty-nine thousand, two hundred eighty-three".