10628547591 has 16 divisors (see below), whose sum is σ = 14592466944. Its totient is φ = 6876165024.

The previous prime is 10628547557. The next prime is 10628547607. The reversal of 10628547591 is 19574582601.

It is a happy number.

It is not a de Polignac number, because 10628547591 - 2¹⁰ = 10628546567 is a prime.

It is a super-2 number, since 2×10628547591² (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 10628547591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10628547511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82491 + ... + 167516.

It is an arithmetic number, because the mean of its divisors is an integer number (912029184).

Almost surely, 2^10628547591 is an apocalyptic number.

10628547591 is a deficient number, since it is larger than the sum of its proper divisors (3963919353).

10628547591 is a wasteful number, since it uses less digits than its factorization.

10628547591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250430.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 10628547591 in words is "ten billion, six hundred twenty-eight million, five hundred forty-seven thousand, five hundred ninety-one".