18411752001 has 8 divisors (see below), whose sum is σ = 25841055520. Its totient is φ = 11628474912.

The previous prime is 18411751949. The next prime is 18411752041. The reversal of 18411752001 is 10025711481.

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

It is not a de Polignac number, because 18411752001 - 2⁹ = 18411751489 is a prime.

It is a super-2 number, since 2×18411752001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18411752001.

It is not an unprimeable number, because it can be changed into a prime (18411752041) 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, 161506540 + ... + 161506653.

It is an arithmetic number, because the mean of its divisors is an integer number (3230131940).

Almost surely, 2^18411752001 is an apocalyptic number.

It is an amenable number.

18411752001 is a deficient number, since it is larger than the sum of its proper divisors (7429303519).

18411752001 is a wasteful number, since it uses less digits than its factorization.

18411752001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323013215.

The product of its (nonzero) digits is 2240, while the sum is 30.

The spelling of 18411752001 in words is "eighteen billion, four hundred eleven million, seven hundred fifty-two thousand, one".