133507702287 has 48 divisors (see below), whose sum is σ = 204635059200. Its totient is φ = 83641844160.

The previous prime is 133507702271. The next prime is 133507702331. The reversal of 133507702287 is 782207705331.

It is a happy number.

133507702287 is a `hidden beast` number, since 1 + 3 + 350 + 7 + 70 + 228 + 7 = 666.

It is not a de Polignac number, because 133507702287 - 2⁴ = 133507702271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133507702187) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 10742337 + ... + 10754757.

It is an arithmetic number, because the mean of its divisors is an integer number (4263230400).

Almost surely, 2^133507702287 is an apocalyptic number.

133507702287 is a deficient number, since it is larger than the sum of its proper divisors (71127356913).

133507702287 is a wasteful number, since it uses less digits than its factorization.

133507702287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948 (or 12945 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 133507702287 in words is "one hundred thirty-three billion, five hundred seven million, seven hundred two thousand, two hundred eighty-seven".