10651650560 has 80 divisors (see below), whose sum is σ = 27041400936. Its totient is φ = 4010016768.

The previous prime is 10651650551. The next prime is 10651650571. The reversal of 10651650560 is 6505615601.

It can be written as a sum of positive squares in 4 ways, for example, as 9286791424 + 1364859136 = 96368^2 + 36944^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10651650560² (a number of 21 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 10651650560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78857 + ... + 165896.

Almost surely, 2^10651650560 is an apocalyptic number.

10651650560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10651650560 is an abundant number, since it is smaller than the sum of its proper divisors (16389750376).

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

10651650560 is an equidigital number, since it uses as much as digits as its factorization.

10651650560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244793 (or 244777 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 10651650560 in words is "ten billion, six hundred fifty-one million, six hundred fifty thousand, five hundred sixty".