16516265045 has 8 divisors (see below), whose sum is σ = 22650877824. Its totient is φ = 11325438864.

The previous prime is 16516265039. The next prime is 16516265083. The reversal of 16516265045 is 54056261561.

16516265045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16516265045 - 2¹² = 16516260949 is a prime.

It is a super-2 number, since 2×16516265045² (a number of 21 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 = 16516264993 and 16516265011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235946609 + ... + 235946678.

It is an arithmetic number, because the mean of its divisors is an integer number (2831359728).

Almost surely, 2^16516265045 is an apocalyptic number.

It is an amenable number.

16516265045 is a deficient number, since it is larger than the sum of its proper divisors (6134612779).

16516265045 is an equidigital number, since it uses as much as digits as its factorization.

16516265045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471893299.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 16516265045 in words is "sixteen billion, five hundred sixteen million, two hundred sixty-five thousand, forty-five".