564765036020 has 24 divisors (see below), whose sum is σ = 1248427975200. Its totient is φ = 214016224032.

The previous prime is 564765035987. The next prime is 564765036047. The reversal of 564765036020 is 20630567465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743111510 + ... + 743112269.

It is an arithmetic number, because the mean of its divisors is an integer number (52017832300).

Almost surely, 2^564765036020 is an apocalyptic number.

It is an amenable number.

564765036020 is an abundant number, since it is smaller than the sum of its proper divisors (683662939180).

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

564765036020 is a wasteful number, since it uses less digits than its factorization.

564765036020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486223807 (or 1486223805 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 564765036020 in words is "five hundred sixty-four billion, seven hundred sixty-five million, thirty-six thousand, twenty".