1383678581760 has 704 divisors, whose sum is σ = 5146665000960. Its totient is φ = 352107233280.

The previous prime is 1383678581741. The next prime is 1383678581783. The reversal of 1383678581760 is 671858763831.

1383678581760 is a `hidden beast` number, since 1 + 383 + 6 + 7 + 85 + 8 + 176 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 312834909 + ... + 312839331.

Almost surely, 2^{1383678581760} is an apocalyptic number.

1383678581760 is a gapful number since it is divisible by the number (10) 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 1383678581760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2573332500480).

1383678581760 is an abundant number, since it is smaller than the sum of its proper divisors (3762986419200).

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

1383678581760 is a wasteful number, since it uses less digits than its factorization.

1383678581760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 1383678581760 in words is "one trillion, three hundred eighty-three billion, six hundred seventy-eight million, five hundred eighty-one thousand, seven hundred sixty".