1383719025492 has 60 divisors (see below), whose sum is σ = 3621721542516. Its totient is φ = 460677784320.

The previous prime is 1383719025461. The next prime is 1383719025517. The reversal of 1383719025492 is 2945209173831.

1383719025492 is a `hidden beast` number, since 1 + 3 + 8 + 3 + 7 + 1 + 90 + 2 + 549 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 951549524676 + 432169500816 = 975474^2 + 657396^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2334933 + ... + 2866940.

Almost surely, 2^{1383719025492} is an apocalyptic number.

1383719025492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1383719025492 is an abundant number, since it is smaller than the sum of its proper divisors (2238002517024).

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

1383719025492 is a wasteful number, since it uses less digits than its factorization.

1383719025492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202710 (or 5202699 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 1383719025492 in words is "one trillion, three hundred eighty-three billion, seven hundred nineteen million, twenty-five thousand, four hundred ninety-two".