10828841691 has 4 divisors (see below), whose sum is σ = 14438455592. Its totient is φ = 7219227792.

The previous prime is 10828841677. The next prime is 10828841693. The reversal of 10828841691 is 19614882801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10828841691 - 2⁵ = 10828841659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10828841691.

It is not an unprimeable number, because it can be changed into a prime (10828841693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804806946 + ... + 1804806951.

It is an arithmetic number, because the mean of its divisors is an integer number (3609613898).

Almost surely, 2^10828841691 is an apocalyptic number.

10828841691 is a deficient number, since it is larger than the sum of its proper divisors (3609613901).

10828841691 is an equidigital number, since it uses as much as digits as its factorization.

10828841691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609613900.

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 10828841691 in words is "ten billion, eight hundred twenty-eight million, eight hundred forty-one thousand, six hundred ninety-one".