181352142536001 has 8 divisors (see below), whose sum is σ = 256026554168544. Its totient is φ = 113789579630400.

The previous prime is 181352142535981. The next prime is 181352142536057. The reversal of 181352142536001 is 100635241253181.

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

It is not a de Polignac number, because 181352142536001 - 2²⁵ = 181352108981569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (181352142536501) 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, 1777962181675 + ... + 1777962181776.

It is an arithmetic number, because the mean of its divisors is an integer number (32003319271068).

Almost surely, 2^{181352142536001} is an apocalyptic number.

It is an amenable number.

181352142536001 is a deficient number, since it is larger than the sum of its proper divisors (74674411632543).

181352142536001 is a wasteful number, since it uses less digits than its factorization.

181352142536001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555924363471.

The product of its (nonzero) digits is 172800, while the sum is 42.

Adding to 181352142536001 its reverse (100635241253181), we get a palindrome (281987383789182).

The spelling of 181352142536001 in words is "one hundred eighty-one trillion, three hundred fifty-two billion, one hundred forty-two million, five hundred thirty-six thousand, one".