1063049381376 has 320 divisors, whose sum is σ = 2910529214208. Its totient is φ = 344713494528.

The previous prime is 1063049381363. The next prime is 1063049381377. The reversal of 1063049381376 is 6731839403601.

It is a super-2 number, since 2×1063049381376² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063049381377) 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 31 ways as a sum of consecutive naturals, for example, 3462701415 + ... + 3462701721.

Almost surely, 2^{1063049381376} is an apocalyptic number.

1063049381376 is a gapful number since it is divisible by the number (16) 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 1063049381376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455264607104).

1063049381376 is an abundant number, since it is smaller than the sum of its proper divisors (1847479832832).

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

1063049381376 is a wasteful number, since it uses less digits than its factorization.

1063049381376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 1063049381376 in words is "one trillion, sixty-three billion, forty-nine million, three hundred eighty-one thousand, three hundred seventy-six".