10875813891 has 8 divisors (see below), whose sum is σ = 14738808144. Its totient is φ = 7131681120.

The previous prime is 10875813859. The next prime is 10875813899. The reversal of 10875813891 is 19831857801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10875813891 - 2⁵ = 10875813859 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10875813899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29715156 + ... + 29715521.

It is an arithmetic number, because the mean of its divisors is an integer number (1842351018).

Almost surely, 2^10875813891 is an apocalyptic number.

10875813891 is a deficient number, since it is larger than the sum of its proper divisors (3862994253).

10875813891 is an equidigital number, since it uses as much as digits as its factorization.

10875813891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59430741.

The product of its (nonzero) digits is 483840, while the sum is 51.

The spelling of 10875813891 in words is "ten billion, eight hundred seventy-five million, eight hundred thirteen thousand, eight hundred ninety-one".