16516044059 has 2 divisors, whose sum is σ = 16516044060. Its totient is φ = 16516044058.

The previous prime is 16516044049. The next prime is 16516044131. The reversal of 16516044059 is 95044061561.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16516044059 is a prime.

It is a super-2 number, since 2×16516044059² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16516044029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8258022029 + 8258022030.

It is an arithmetic number, because the mean of its divisors is an integer number (8258022030).

Almost surely, 2^16516044059 is an apocalyptic number.

16516044059 is a deficient number, since it is larger than the sum of its proper divisors (1).

16516044059 is an equidigital number, since it uses as much as digits as its factorization.

16516044059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 16516044059 in words is "sixteen billion, five hundred sixteen million, forty-four thousand, fifty-nine".