10528847623 has 6 divisors (see below), whose sum is σ = 12033278984. Its totient is φ = 9024493836.

The previous prime is 10528847621. The next prime is 10528847639. The reversal of 10528847623 is 32674882501.

It is not a de Polignac number, because 10528847623 - 2¹ = 10528847621 is a prime.

It is a super-2 number, since 2×10528847623² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10528847621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252090 + ... + 290872.

Almost surely, 2^10528847623 is an apocalyptic number.

10528847623 is a deficient number, since it is larger than the sum of its proper divisors (1504431361).

10528847623 is an frugal number, since it uses more digits than its factorization.

10528847623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77573 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 10528847623 in words is "ten billion, five hundred twenty-eight million, eight hundred forty-seven thousand, six hundred twenty-three".