16355888121753 has 48 divisors (see below), whose sum is σ = 25610338615680. Its totient is φ = 10411509550464.

The previous prime is 16355888121697. The next prime is 16355888121757. The reversal of 16355888121753 is 35712188855361.

16355888121753 is a `hidden beast` number, since 1 + 6 + 3 + 558 + 8 + 8 + 1 + 2 + 1 + 75 + 3 = 666.

It is not a de Polignac number, because 16355888121753 - 2²⁰ = 16355887073177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16355888121757) 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 47 ways as a sum of consecutive naturals, for example, 608575 + ... + 5751707.

It is an arithmetic number, because the mean of its divisors is an integer number (533548721160).

Almost surely, 2^{16355888121753} is an apocalyptic number.

It is an amenable number.

16355888121753 is a deficient number, since it is larger than the sum of its proper divisors (9254450493927).

16355888121753 is an equidigital number, since it uses as much as digits as its factorization.

16355888121753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143740 (or 5143728 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 63.

The spelling of 16355888121753 in words is "sixteen trillion, three hundred fifty-five billion, eight hundred eighty-eight million, one hundred twenty-one thousand, seven hundred fifty-three".