1052020566560 has 24 divisors (see below), whose sum is σ = 2485398588876. Its totient is φ = 420808226560.

The previous prime is 1052020566539. The next prime is 1052020566577. The reversal of 1052020566560 is 656650202501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1051338521104 + 682045456 = 1025348^2 + 26116^2 .

It is a super-2 number, since 2×1052020566560² (a number of 25 digits) contains 22 as substring.

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, 3287564111 + ... + 3287564430.

Almost surely, 2^{1052020566560} is an apocalyptic number.

1052020566560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052020566560 is an abundant number, since it is smaller than the sum of its proper divisors (1433378022316).

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

1052020566560 is an equidigital number, since it uses as much as digits as its factorization.

1052020566560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575128556 (or 6575128548 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 1052020566560 in words is "one trillion, fifty-two billion, twenty million, five hundred sixty-six thousand, five hundred sixty".