16072115067 has 16 divisors (see below), whose sum is σ = 25063728000. Its totient is φ = 10150809192.

The previous prime is 16072115057. The next prime is 16072115069. The reversal of 16072115067 is 76051127061.

It is not a de Polignac number, because 16072115067 - 2⁷ = 16072114939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16072115069) 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, 15664317 + ... + 15665342.

It is an arithmetic number, because the mean of its divisors is an integer number (1566483000).

Almost surely, 2^16072115067 is an apocalyptic number.

16072115067 is a deficient number, since it is larger than the sum of its proper divisors (8991612933).

16072115067 is a wasteful number, since it uses less digits than its factorization.

16072115067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31329687 (or 31329681 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 16072115067 in words is "sixteen billion, seventy-two million, one hundred fifteen thousand, sixty-seven".