123087675359 has 4 divisors (see below), whose sum is σ = 134277464040. Its totient is φ = 111897886680.

The previous prime is 123087675349. The next prime is 123087675377. The reversal of 123087675359 is 953576780321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123087675359 - 2²⁰ = 123086626783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123087675329) 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 3 ways as a sum of consecutive naturals, for example, 5594894324 + ... + 5594894345.

It is an arithmetic number, because the mean of its divisors is an integer number (33569366010).

Almost surely, 2^123087675359 is an apocalyptic number.

123087675359 is a deficient number, since it is larger than the sum of its proper divisors (11189788681).

123087675359 is a wasteful number, since it uses less digits than its factorization.

123087675359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11189788680.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 123087675359 in words is "one hundred twenty-three billion, eighty-seven million, six hundred seventy-five thousand, three hundred fifty-nine".