1074503731392 has 448 divisors, whose sum is σ = 4092438246400. Its totient is φ = 268469821440.

The previous prime is 1074503731391. The next prime is 1074503731451. The reversal of 1074503731392 is 2931373054701.

1074503731392 is a `hidden beast` number, since 1 + 0 + 7 + 4 + 503 + 7 + 3 + 139 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is not an unprimeable number, because it can be changed into a prime (1074503731391) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2807892 + ... + 3167532.

It is an arithmetic number, because the mean of its divisors is an integer number (9134906800).

Almost surely, 2^{1074503731392} is an apocalyptic number.

1074503731392 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 1074503731392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2046219123200).

1074503731392 is an abundant number, since it is smaller than the sum of its proper divisors (3017934515008).

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

1074503731392 is a wasteful number, since it uses less digits than its factorization.

1074503731392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359701 (or 359685 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 1074503731392 in words is "one trillion, seventy-four billion, five hundred three million, seven hundred thirty-one thousand, three hundred ninety-two".