10698320873 has 4 divisors (see below), whose sum is σ = 10705787988. Its totient is φ = 10690853760.

The previous prime is 10698320863. The next prime is 10698320891. The reversal of 10698320873 is 37802389601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37802389601 = 151 ⋅250346951.

It can be written as a sum of positive squares in 2 ways, for example, as 6010590784 + 4687730089 = 77528^2 + 68467^2 .

It is a cyclic number.

It is not a de Polignac number, because 10698320873 - 2⁸ = 10698320617 is a prime.

It is a super-2 number, since 2×10698320873² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10698320863) 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, 3731408 + ... + 3734273.

It is an arithmetic number, because the mean of its divisors is an integer number (2676446997).

Almost surely, 2^10698320873 is an apocalyptic number.

It is an amenable number.

10698320873 is a deficient number, since it is larger than the sum of its proper divisors (7467115).

10698320873 is an equidigital number, since it uses as much as digits as its factorization.

10698320873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467114.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 10698320873 in words is "ten billion, six hundred ninety-eight million, three hundred twenty thousand, eight hundred seventy-three".