133383550087 has 8 divisors (see below), whose sum is σ = 136407285504. Its totient is φ = 130392154368.

The previous prime is 133383550063. The next prime is 133383550117. The reversal of 133383550087 is 780055383331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133383550087 is a prime.

It is a super-2 number, since 2×133383550087² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133383550057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8076583 + ... + 8093080.

It is an arithmetic number, because the mean of its divisors is an integer number (17050910688).

Almost surely, 2^133383550087 is an apocalyptic number.

133383550087 is a deficient number, since it is larger than the sum of its proper divisors (3023735417).

133383550087 is a wasteful number, since it uses less digits than its factorization.

133383550087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16169849.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 133383550087 in words is "one hundred thirty-three billion, three hundred eighty-three million, five hundred fifty thousand, eighty-seven".