1493360028168 has 32 divisors (see below), whose sum is σ = 3778380799200. Its totient is φ = 491789245568.

The previous prime is 1493360028137. The next prime is 1493360028257. The reversal of 1493360028168 is 8618200633941.

It is a self number, because there is not a number n which added to its sum of digits gives 1493360028168.

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 7 ways as a sum of consecutive naturals, for example, 374837373 + ... + 374841356.

It is an arithmetic number, because the mean of its divisors is an integer number (118074399975).

Almost surely, 2^{1493360028168} is an apocalyptic number.

It is an amenable number.

1493360028168 is an abundant number, since it is smaller than the sum of its proper divisors (2285020771032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1493360028168 is a wasteful number, since it uses less digits than its factorization.

1493360028168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749678821 (or 749678817 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 1493360028168 in words is "one trillion, four hundred ninety-three billion, three hundred sixty million, twenty-eight thousand, one hundred sixty-eight".