10628985508 has 12 divisors (see below), whose sum is σ = 18630207232. Its totient is φ = 5306069160.

The previous prime is 10628985503. The next prime is 10628985517. The reversal of 10628985508 is 80558982601.

It is a super-2 number, since 2×10628985508² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10628985503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103060 + ... + 2108107.

Almost surely, 2^10628985508 is an apocalyptic number.

It is an amenable number.

10628985508 is a deficient number, since it is larger than the sum of its proper divisors (8001221724).

10628985508 is a wasteful number, since it uses less digits than its factorization.

10628985508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211802 (or 4211800 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 52.

The spelling of 10628985508 in words is "ten billion, six hundred twenty-eight million, nine hundred eighty-five thousand, five hundred eight".