10643628536 has 48 divisors (see below), whose sum is σ = 21124923120. Its totient is φ = 5024380800.

The previous prime is 10643628473. The next prime is 10643628553. The reversal of 10643628536 is 63582634601.

It is a happy number.

It is a super-2 number, since 2×10643628536² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 298325 + ... + 332091.

It is an arithmetic number, because the mean of its divisors is an integer number (440102565).

Almost surely, 2^10643628536 is an apocalyptic number.

It is an amenable number.

10643628536 is a deficient number, since it is larger than the sum of its proper divisors (10481294584).

10643628536 is a wasteful number, since it uses less digits than its factorization.

10643628536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33876 (or 33841 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 10643628536 in words is "ten billion, six hundred forty-three million, six hundred twenty-eight thousand, five hundred thirty-six".