18424741601 has 8 divisors (see below), whose sum is σ = 21058223424. Its totient is φ = 15791603760.

The previous prime is 18424741597. The next prime is 18424741603. The reversal of 18424741601 is 10614742481.

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 18424741601 - 2² = 18424741597 is a prime.

It is a super-2 number, since 2×18424741601² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18424741603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41366 + ... + 196368.

It is an arithmetic number, because the mean of its divisors is an integer number (2632277928).

Almost surely, 2^18424741601 is an apocalyptic number.

It is an amenable number.

18424741601 is a deficient number, since it is larger than the sum of its proper divisors (2633481823).

18424741601 is a wasteful number, since it uses less digits than its factorization.

18424741601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171991.

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 18424741601 in words is "eighteen billion, four hundred twenty-four million, seven hundred forty-one thousand, six hundred one".