10720565570 has 32 divisors (see below), whose sum is σ = 22670625600. Its totient is φ = 3598511040.

The previous prime is 10720565543. The next prime is 10720565579. The reversal of 10720565570 is 7556502701.

It is a super-2 number, since 2×10720565570² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10720565579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3747020 + ... + 3749879.

It is an arithmetic number, because the mean of its divisors is an integer number (708457050).

Almost surely, 2^10720565570 is an apocalyptic number.

10720565570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10720565570 is an abundant number, since it is smaller than the sum of its proper divisors (11950060030).

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

10720565570 is a wasteful number, since it uses less digits than its factorization.

10720565570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496930.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 10720565570 in words is "ten billion, seven hundred twenty million, five hundred sixty-five thousand, five hundred seventy".