1382615863488 has 336 divisors, whose sum is σ = 4210459553664. Its totient is φ = 449714073600.

The previous prime is 1382615863483. The next prime is 1382615863511. The reversal of 1382615863488 is 8843685162831.

1382615863488 is a `hidden beast` number, since 1 + 3 + 8 + 2 + 6 + 1 + 586 + 3 + 48 + 8 = 666.

It is a super-2 number, since 2×1382615863488² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382615863483) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 111486088 + ... + 111498488.

It is an arithmetic number, because the mean of its divisors is an integer number (12531129624).

Almost surely, 2^{1382615863488} is an apocalyptic number.

1382615863488 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 1382615863488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2105229776832).

1382615863488 is an abundant number, since it is smaller than the sum of its proper divisors (2827843690176).

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

1382615863488 is a wasteful number, since it uses less digits than its factorization.

1382615863488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12602 (or 12580 counting only the distinct ones).

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

The spelling of 1382615863488 in words is "one trillion, three hundred eighty-two billion, six hundred fifteen million, eight hundred sixty-three thousand, four hundred eighty-eight".