1063734805248 has 72 divisors (see below), whose sum is σ = 2833522536768. Its totient is φ = 354273088512.

The previous prime is 1063734805241. The next prime is 1063734805271. The reversal of 1063734805248 is 8425084373601.

It is a happy number.

It is a super-2 number, since 2×1063734805248² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063734805248.

It is not an unprimeable number, because it can be changed into a prime (1063734805241) 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 7 ways as a sum of consecutive naturals, for example, 297711 + ... + 1488657.

Almost surely, 2^{1063734805248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063734805248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416761268384).

1063734805248 is an abundant number, since it is smaller than the sum of its proper divisors (1769787731520).

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

1063734805248 is a wasteful number, since it uses less digits than its factorization.

1063734805248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192129 (or 1192115 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 1063734805248 in words is "one trillion, sixty-three billion, seven hundred thirty-four million, eight hundred five thousand, two hundred forty-eight".