10018308389 has 8 divisors (see below), whose sum is σ = 10057089792. Its totient is φ = 9979551360.

The previous prime is 10018308341. The next prime is 10018308401. The reversal of 10018308389 is 98380381001.

It is a happy number.

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 10018308389 - 2¹² = 10018304293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10018302389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635797 + ... + 1641909.

It is an arithmetic number, because the mean of its divisors is an integer number (1257136224).

Almost surely, 2^10018308389 is an apocalyptic number.

It is an amenable number.

10018308389 is a deficient number, since it is larger than the sum of its proper divisors (38781403).

10018308389 is an equidigital number, since it uses as much as digits as its factorization.

10018308389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 10018308389 in words is "ten billion, eighteen million, three hundred eight thousand, three hundred eighty-nine".