18119424001 has 8 divisors (see below), whose sum is σ = 20709134784. Its totient is φ = 15530018640.

The previous prime is 18119423981. The next prime is 18119424053. The reversal of 18119424001 is 10042491181.

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 18119424001 - 2⁵ = 18119423969 is a prime.

It is a super-2 number, since 2×18119424001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18119424061) 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, 69306 + ... + 202588.

It is an arithmetic number, because the mean of its divisors is an integer number (2588641848).

Almost surely, 2^18119424001 is an apocalyptic number.

It is an amenable number.

18119424001 is a deficient number, since it is larger than the sum of its proper divisors (2589710783).

18119424001 is a wasteful number, since it uses less digits than its factorization.

18119424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152711.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 18119424001 in words is "eighteen billion, one hundred nineteen million, four hundred twenty-four thousand, one".