16514001938 has 16 divisors (see below), whose sum is σ = 28356370944. Its totient is φ = 7065766080.

The previous prime is 16514001929. The next prime is 16514001953. The reversal of 16514001938 is 83910041561.

16514001938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 963143 + ... + 980138.

It is an arithmetic number, because the mean of its divisors is an integer number (1772273184).

Almost surely, 2^16514001938 is an apocalyptic number.

16514001938 is a deficient number, since it is larger than the sum of its proper divisors (11842369006).

16514001938 is a wasteful number, since it uses less digits than its factorization.

16514001938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943897.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 16514001938 in words is "sixteen billion, five hundred fourteen million, one thousand, nine hundred thirty-eight".