10875660581 has 2 divisors, whose sum is σ = 10875660582. Its totient is φ = 10875660580.

The previous prime is 10875660559. The next prime is 10875660613. The reversal of 10875660581 is 18506657801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10684529956 + 191130625 = 103366^2 + 13825^2 .

It is an emirp because it is prime and its reverse (18506657801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10875660581 - 2⁶ = 10875660517 is a prime.

It is a super-2 number, since 2×10875660581² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10875560581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5437830290 + 5437830291.

It is an arithmetic number, because the mean of its divisors is an integer number (5437830291).

Almost surely, 2^10875660581 is an apocalyptic number.

It is an amenable number.

10875660581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10875660581 is an equidigital number, since it uses as much as digits as its factorization.

10875660581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 10875660581 in words is "ten billion, eight hundred seventy-five million, six hundred sixty thousand, five hundred eighty-one".