10566348648 has 16 divisors (see below), whose sum is σ = 26415871680. Its totient is φ = 3522116208.

The previous prime is 10566348631. The next prime is 10566348659. The reversal of 10566348648 is 84684366501.

It is a super-2 number, since 2×10566348648² (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 10566348648.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220132240 + ... + 220132287.

It is an arithmetic number, because the mean of its divisors is an integer number (1650991980).

Almost surely, 2^10566348648 is an apocalyptic number.

It is an amenable number.

10566348648 is an abundant number, since it is smaller than the sum of its proper divisors (15849523032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10566348648 is a wasteful number, since it uses less digits than its factorization.

10566348648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440264536 (or 440264532 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 10566348648 in words is "ten billion, five hundred sixty-six million, three hundred forty-eight thousand, six hundred forty-eight".