10649566709260 has 12 divisors (see below), whose sum is σ = 22364090089488. Its totient is φ = 4259826683696.

The previous prime is 10649566709233. The next prime is 10649566709261. The reversal of 10649566709260 is 6290766594601.

It is a super-2 number, since 2×10649566709260² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10649566709261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266239167712 + ... + 266239167751.

It is an arithmetic number, because the mean of its divisors is an integer number (1863674174124).

Almost surely, 2^{10649566709260} is an apocalyptic number.

10649566709260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10649566709260 is an abundant number, since it is smaller than the sum of its proper divisors (11714523380228).

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

10649566709260 is a wasteful number, since it uses less digits than its factorization.

10649566709260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532478335472 (or 532478335470 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 10649566709260 in words is "ten trillion, six hundred forty-nine billion, five hundred sixty-six million, seven hundred nine thousand, two hundred sixty".