1493416543208 has 16 divisors (see below), whose sum is σ = 2827880337060. Its totient is φ = 739315120000.

The previous prime is 1493416543163. The next prime is 1493416543247. The reversal of 1493416543208 is 8023456143941.

It can be written as a sum of positive squares in 2 ways, for example, as 1245772964164 + 247643579044 = 1116142^2 + 497638^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924143093 + ... + 924144708.

Almost surely, 2^{1493416543208} is an apocalyptic number.

It is an amenable number.

1493416543208 is a deficient number, since it is larger than the sum of its proper divisors (1334463793852).

1493416543208 is a wasteful number, since it uses less digits than its factorization.

1493416543208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848287908 (or 1848287904 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 1493416543208 in words is "one trillion, four hundred ninety-three billion, four hundred sixteen million, five hundred forty-three thousand, two hundred eight".