16004514043 has 8 divisors (see below), whose sum is σ = 18716242688. Its totient is φ = 13399127784.

The previous prime is 16004514037. The next prime is 16004514073. The reversal of 16004514043 is 34041540061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16004514043 - 2¹³ = 16004505851 is a prime.

It is a super-2 number, since 2×16004514043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16004514013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26585271 + ... + 26585872.

It is an arithmetic number, because the mean of its divisors is an integer number (2339530336).

Almost surely, 2^16004514043 is an apocalyptic number.

16004514043 is a deficient number, since it is larger than the sum of its proper divisors (2711728645).

16004514043 is an equidigital number, since it uses as much as digits as its factorization.

16004514043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53171193.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 16004514043 in words is "sixteen billion, four million, five hundred fourteen thousand, forty-three".