10975258861 has 4 divisors (see below), whose sum is σ = 12543152992. Its totient is φ = 9407364732.

The previous prime is 10975258849. The next prime is 10975258867. The reversal of 10975258861 is 16885257901.

10975258861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16885257901 = 9649 ⋅1749949.

It is a cyclic number.

It is not a de Polignac number, because 10975258861 - 2¹⁷ = 10975127789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10975258799 and 10975258808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10975258867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783947055 + ... + 783947068.

It is an arithmetic number, because the mean of its divisors is an integer number (3135788248).

Almost surely, 2^10975258861 is an apocalyptic number.

It is an amenable number.

10975258861 is a deficient number, since it is larger than the sum of its proper divisors (1567894131).

10975258861 is an equidigital number, since it uses as much as digits as its factorization.

10975258861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567894130.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 10975258861 in words is "ten billion, nine hundred seventy-five million, two hundred fifty-eight thousand, eight hundred sixty-one".