10018623009 has 8 divisors (see below), whose sum is σ = 13362684192. Its totient is φ = 6676821920.

The previous prime is 10018623001. The next prime is 10018623023. The reversal of 10018623009 is 90032681001.

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 10018623009 - 2³ = 10018623001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10018623001) 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, 554652 + ... + 572429.

It is an arithmetic number, because the mean of its divisors is an integer number (1670335524).

Almost surely, 2^10018623009 is an apocalyptic number.

It is an amenable number.

10018623009 is a deficient number, since it is larger than the sum of its proper divisors (3344061183).

10018623009 is a wasteful number, since it uses less digits than its factorization.

10018623009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130047.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 10018623009 in words is "ten billion, eighteen million, six hundred twenty-three thousand, nine".