10806946619 has 20 divisors (see below), whose sum is σ = 12623255496. Its totient is φ = 9251417952.

The previous prime is 10806946567. The next prime is 10806946621. The reversal of 10806946619 is 91664960801.

It is not a de Polignac number, because 10806946619 - 2²⁰ = 10805898043 is a prime.

It is a super-2 number, since 2×10806946619² (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 (10806946679) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2285792 + ... + 2290514.

Almost surely, 2^10806946619 is an apocalyptic number.

10806946619 is a deficient number, since it is larger than the sum of its proper divisors (1816308877).

10806946619 is an frugal number, since it uses more digits than its factorization.

10806946619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 10806946619 in words is "ten billion, eight hundred six million, nine hundred forty-six thousand, six hundred nineteen".