16605351146001 has 8 divisors (see below), whose sum is σ = 22140496183680. Its totient is φ = 11070220102832.

The previous prime is 16605351145967. The next prime is 16605351146009. The reversal of 16605351146001 is 10064115350661.

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 16605351146001 - 2⁹ = 16605351145489 is a prime.

It is a super-3 number, since 3×16605351146001³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16605351146009) 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, 316521 + ... + 5771558.

It is an arithmetic number, because the mean of its divisors is an integer number (2767562022960).

Almost surely, 2^{16605351146001} is an apocalyptic number.

It is an amenable number.

16605351146001 is a deficient number, since it is larger than the sum of its proper divisors (5535145037679).

16605351146001 is an equidigital number, since it uses as much as digits as its factorization.

16605351146001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997255.

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 16605351146001 its reverse (10064115350661), we get a palindrome (26669466496662).

The spelling of 16605351146001 in words is "sixteen trillion, six hundred five billion, three hundred fifty-one million, one hundred forty-six thousand, one".