1063943770052 has 12 divisors (see below), whose sum is σ = 1861910623020. Its totient is φ = 531969306336.

The previous prime is 1063943770031. The next prime is 1063943770069. The reversal of 1063943770052 is 2500773493601.

It can be written as a sum of positive squares in 2 ways, for example, as 145995824836 + 917947945216 = 382094^2 + 958096^2 .

It is a super-2 number, since 2×1063943770052² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063943769979 and 1063943770006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515738 + ... + 1547214.

It is an arithmetic number, because the mean of its divisors is an integer number (155159218585).

Almost surely, 2^{1063943770052} is an apocalyptic number.

It is a pronic number, being equal to 1031476×1031477.

It is an amenable number.

1063943770052 is a deficient number, since it is larger than the sum of its proper divisors (797966852968).

1063943770052 is a wasteful number, since it uses less digits than its factorization.

1063943770052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289350 (or 1289348 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 1063943770052 in words is "one trillion, sixty-three billion, nine hundred forty-three million, seven hundred seventy thousand, fifty-two".