10528668268 has 12 divisors (see below), whose sum is σ = 18433480912. Its totient is φ = 5261959440.

The previous prime is 10528668263. The next prime is 10528668277. The reversal of 10528668268 is 86286682501.

It is a super-2 number, since 2×10528668268² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10528668263) 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, 583680 + ... + 601447.

Almost surely, 2^10528668268 is an apocalyptic number.

It is an amenable number.

10528668268 is a deficient number, since it is larger than the sum of its proper divisors (7904812644).

10528668268 is a wasteful number, since it uses less digits than its factorization.

10528668268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187352 (or 1187350 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 10528668268 in words is "ten billion, five hundred twenty-eight million, six hundred sixty-eight thousand, two hundred sixty-eight".