16005050656057 has 16 divisors (see below), whose sum is σ = 16527583987200. Its totient is φ = 15482908869120.

The previous prime is 16005050656037. The next prime is 16005050656073. The reversal of 16005050656057 is 75065605050061.

It is a cyclic number.

It is not a de Polignac number, because 16005050656057 - 2²³ = 16005042267449 is a prime.

It is a super-2 number, since 2×16005050656057² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16005050655998 and 16005050656016.

It is not an unprimeable number, because it can be changed into a prime (16005050656037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695984543 + ... + 1695993979.

It is an arithmetic number, because the mean of its divisors is an integer number (1032973999200).

Almost surely, 2^{16005050656057} is an apocalyptic number.

It is an amenable number.

16005050656057 is a deficient number, since it is larger than the sum of its proper divisors (522533331143).

16005050656057 is an equidigital number, since it uses as much as digits as its factorization.

16005050656057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24336.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 16005050656057 in words is "sixteen trillion, five billion, fifty million, six hundred fifty-six thousand, fifty-seven".