1493174345892 has 96 divisors (see below), whose sum is σ = 3794588851200. Its totient is φ = 455187600000.

The previous prime is 1493174345881. The next prime is 1493174345917. The reversal of 1493174345892 is 2985434713941.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44224017 + ... + 44257767.

It is an arithmetic number, because the mean of its divisors is an integer number (39526967200).

Almost surely, 2^{1493174345892} is an apocalyptic number.

1493174345892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493174345892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897294425600).

1493174345892 is an abundant number, since it is smaller than the sum of its proper divisors (2301414505308).

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

1493174345892 is a wasteful number, since it uses less digits than its factorization.

1493174345892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40497 (or 40495 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 1493174345892 in words is "one trillion, four hundred ninety-three billion, one hundred seventy-four million, three hundred forty-five thousand, eight hundred ninety-two".