16144740104 has 16 divisors (see below), whose sum is σ = 31315229100. Its totient is φ = 7794012352.

The previous prime is 16144740091. The next prime is 16144740119. The reversal of 16144740104 is 40104744161.

It can be written as a sum of positive squares in 2 ways, for example, as 14256837604 + 1887902500 = 119402^2 + 43450^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34794467 + ... + 34794930.

Almost surely, 2^16144740104 is an apocalyptic number.

It is an amenable number.

16144740104 is a deficient number, since it is larger than the sum of its proper divisors (15170488996).

16144740104 is a wasteful number, since it uses less digits than its factorization.

16144740104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69589432 (or 69589428 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 16144740104 in words is "sixteen billion, one hundred forty-four million, seven hundred forty thousand, one hundred four".