1380582439488 has 1176 divisors, whose sum is σ = 5025793286976. Its totient is φ = 368283801600.

The previous prime is 1380582439477. The next prime is 1380582439517. The reversal of 1380582439488 is 8849342850831.

1380582439488 is a `hidden beast` number, since 1 + 3 + 8 + 0 + 582 + 4 + 3 + 9 + 48 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 10538797183 + ... + 10538797313.

Almost surely, 2^{1380582439488} is an apocalyptic number.

1380582439488 is a gapful number since it is divisible by the number (18) 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 1380582439488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2512896643488).

1380582439488 is an abundant number, since it is smaller than the sum of its proper divisors (3645210847488).

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

1380582439488 is an equidigital number, since it uses as much as digits as its factorization.

1380582439488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 1380582439488 in words is "one trillion, three hundred eighty billion, five hundred eighty-two million, four hundred thirty-nine thousand, four hundred eighty-eight".