10523644616 has 16 divisors (see below), whose sum is σ = 19733447040. Its totient is φ = 5261392080.

The previous prime is 10523644597. The next prime is 10523644639. The reversal of 10523644616 is 61644632501.

It is a super-2 number, since 2×10523644616² (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 10523644616.

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 in 3 ways as a sum of consecutive naturals, for example, 65825 + ... + 159311.

It is an arithmetic number, because the mean of its divisors is an integer number (1233340440).

Almost surely, 2^10523644616 is an apocalyptic number.

It is an amenable number.

10523644616 is a deficient number, since it is larger than the sum of its proper divisors (9209802424).

10523644616 is a wasteful number, since it uses less digits than its factorization.

10523644616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107564 (or 107560 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 10523644616 in words is "ten billion, five hundred twenty-three million, six hundred forty-four thousand, six hundred sixteen".