18751068001 has 8 divisors (see below), whose sum is σ = 18899707680. Its totient is φ = 18602838432.

The previous prime is 18751067999. The next prime is 18751068019. The reversal of 18751068001 is 10086015781.

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 18751068001 - 2¹ = 18751067999 is a prime.

It is a super-2 number, since 2×18751068001² (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 (18751068601) 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, 10396 + ... + 193933.

It is an arithmetic number, because the mean of its divisors is an integer number (2362463460).

Almost surely, 2^18751068001 is an apocalyptic number.

It is an amenable number.

18751068001 is a deficient number, since it is larger than the sum of its proper divisors (148639679).

18751068001 is a wasteful number, since it uses less digits than its factorization.

18751068001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205055.

The product of its (nonzero) digits is 13440, while the sum is 37.

The spelling of 18751068001 in words is "eighteen billion, seven hundred fifty-one million, sixty-eight thousand, one".