10688279072 has 12 divisors (see below), whose sum is σ = 21042549486. Its totient is φ = 5344139520.

The previous prime is 10688279039. The next prime is 10688279081. The reversal of 10688279072 is 27097288601.

It can be written as a sum of positive squares in only one way, i.e., 6948222736 + 3740056336 = 83356^2 + 61156^2 .

It is a super-2 number, since 2×10688279072² (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 10688279072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167004329 + ... + 167004392.

Almost surely, 2^10688279072 is an apocalyptic number.

It is an amenable number.

10688279072 is a deficient number, since it is larger than the sum of its proper divisors (10354270414).

10688279072 is an equidigital number, since it uses as much as digits as its factorization.

10688279072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334008731 (or 334008723 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 10688279072 in words is "ten billion, six hundred eighty-eight million, two hundred seventy-nine thousand, seventy-two".