16653510701099 has 8 divisors (see below), whose sum is σ = 17008070644800. Its totient is φ = 16298960337856.

The previous prime is 16653510701057. The next prime is 16653510701147. The reversal of 16653510701099 is 99010701535661.

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 16653510701099 - 2⁸ = 16653510700843 is a prime.

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 16653510701099.

It is not an unprimeable number, because it can be changed into a prime (16653510001099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174487 + ... + 5889519.

It is an arithmetic number, because the mean of its divisors is an integer number (2126008830600).

Almost surely, 2^{16653510701099} is an apocalyptic number.

16653510701099 is a deficient number, since it is larger than the sum of its proper divisors (354559943701).

16653510701099 is an equidigital number, since it uses as much as digits as its factorization.

16653510701099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790229.

The product of its (nonzero) digits is 1530900, while the sum is 53.

The spelling of 16653510701099 in words is "sixteen trillion, six hundred fifty-three billion, five hundred ten million, seven hundred one thousand, ninety-nine".