123800067859 has 8 divisors (see below), whose sum is σ = 136159813440. Its totient is φ = 111845559936.

The previous prime is 123800067857. The next prime is 123800067877. The reversal of 123800067859 is 958760008321.

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

It is a cyclic number.

It is not a de Polignac number, because 123800067859 - 2¹ = 123800067857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123800067857) 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, 101308774 + ... + 101309995.

It is an arithmetic number, because the mean of its divisors is an integer number (17019976680).

Almost surely, 2^123800067859 is an apocalyptic number.

123800067859 is a deficient number, since it is larger than the sum of its proper divisors (12359745581).

123800067859 is a wasteful number, since it uses less digits than its factorization.

123800067859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202618829.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 123800067859 in words is "one hundred twenty-three billion, eight hundred million, sixty-seven thousand, eight hundred fifty-nine".