16163240351144 has 16 divisors (see below), whose sum is σ = 30313258958400. Its totient is φ = 8079704628912.

The previous prime is 16163240351143. The next prime is 16163240351197. The reversal of 16163240351144 is 44115304236161.

It is a super-2 number, since 2×16163240351144² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16163240351143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239407472 + ... + 239474975.

It is an arithmetic number, because the mean of its divisors is an integer number (1894578684900).

Almost surely, 2^{16163240351144} is an apocalyptic number.

It is an amenable number.

16163240351144 is a deficient number, since it is larger than the sum of its proper divisors (14150018607256).

16163240351144 is a wasteful number, since it uses less digits than its factorization.

16163240351144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478886672 (or 478886668 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 16163240351144 in words is "sixteen trillion, one hundred sixty-three billion, two hundred forty million, three hundred fifty-one thousand, one hundred forty-four".