10808188319 has 4 divisors (see below), whose sum is σ = 10907346120. Its totient is φ = 10709030520.

The previous prime is 10808188297. The next prime is 10808188333. The reversal of 10808188319 is 91388180801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91388180801 = 601 ⋅152060201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10808188319 is a prime.

It is a super-2 number, since 2×10808188319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10808178319) 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, 49578737 + ... + 49578954.

It is an arithmetic number, because the mean of its divisors is an integer number (2726836530).

Almost surely, 2^10808188319 is an apocalyptic number.

10808188319 is a deficient number, since it is larger than the sum of its proper divisors (99157801).

10808188319 is an equidigital number, since it uses as much as digits as its factorization.

10808188319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99157800.

The product of its (nonzero) digits is 110592, while the sum is 47.

The spelling of 10808188319 in words is "ten billion, eight hundred eight million, one hundred eighty-eight thousand, three hundred nineteen".